SEO report of caltech.org
Home | Caltech
www.caltech.org/
Error! The "meta description" is missing, the page has no summary description!
Tasks
- Select one version of your site as main and make a redirect from other versions to that one.
- Avoid using deprecated HTML tags.
SEO
URL
Domain : www.caltech.org/
Character length : 16
Title
Home | Caltech
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol
Good! The OG (Open Graph) protocol is set on this website.
image: http://www.caltech.edu/sites/all/themes/caltech_mte/img/caltech-logo-hi.jpg
url: http://www.caltech.edu/
type: school
site_name: The California Institute of Technology
title: The California Institute of Technology
description: Caltech is a world-renowned science and engineering research and education institution, where extraordinary faculty and students translate big ideas into big discoveries.
Dublin Core
Dublin Core is not used
Underscores in the URLs
Error! Hyphen (-) is a better solution than underscore (_) in the URLs
- http://www.caltech.org/.. /Campus%20Life%20News ("Campus Life News")
- http://www.caltech.org/news/tag_ids/94/Awards%20Spotlight ("Awards & Honors")
- http://www.caltech.org/media_colorbox/13831/colorbox/en ("Caltech Magazine: In Conversation with Dianne Newman and Victoria Orphan")
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://caltech.org/robots.txt
https://caltech.org/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
Social
Social Engagement
No info found.
Content
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
Home | Caltech
Character length : 14
Good! The title’s length is between 10 and 70 characters.
Character length : 14
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 11%
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 5 | 12 | 37 | 0 | 0 | 0 |
Heading structure in the source code
- <H2> About Caltech
- <H3> Caltech 101
- <H3> Experience Caltech
- <H3> Leadership & Legacy
- <H3> Our People
- <H3> Our Stories
- <H2> News & Events
- <H3> Calendar & Events
- <H3> Latest News
- <H3> For Our Community
- <H3> For the Press
- <H2> Research & Education
- <H3> Academic Divisions
- <H3> Academic Divisions -2nd-col
- <H3> Research
- <H3> Education
- <H3> Resources
- <H2> Join Us
- <H3> Apply to Be a Student
- <H3> Work at Caltech
- <H3> Visit Caltech
- <H3> Support the Institute
- <H1> Discover More
- <H2> Discover More -4/26/17
- <H3> Academic Divisions
- <H3> Research
- <H3> Admissions
- <H3> Leadership
- <H3> The Caltech Campaign
- <H3> Jet Propulsion Laboratory
- <H3> Campus Life
- <H3> Caltech Magazine
- <H3> Commencement
- <H3> Caltech Today
- <H1> Around Caltech
- <H2> Featured News
- <H3> Targeting Genetic Switches in Leukemia
- <H3> Small-Molecule Talk with Alison Ondrus
- <H3> Campus Hosts Mentoring Conference
- <H3> Robert Grubbs Elected to Royal Society
- <H2> Featured Events
- <H2> More Headlines
- <H2> Video Spotlight
- <H2> Caltech Magazine: In Conversation with Dianne Newman and Victoria Orphan
- <H2> Caltech Magazine: In Conversation with Dianne Newman and Victoria Orphan
- <H1> Featured Research Centers and Institutes
- <H2> 170426 Reatured Research Centers
- <H3> Beckman Institute
- <H3> Resnick Sustainability Institute
- <H3> Tianqiao and Chrissy Chen Institute for Neuroscience
- <H3> Kavli Nanoscience Institute
- <H3> Donna and Benjamin M. Rosen Bioengineering Center
- <H1> Did you know?
- <H1> Connect with Caltech
Word cloud
- caltech55
- read19
- research19
- institute17
- events12
- news11
- academic11
- campus10
- calendar10
- engineering8
- faculty7
- visit7
- chemistry7
- technology6
- chen6
- magazine6
- resources6
- divisions6
- staff6
- public6
- admissions5
- community5
- n\n4
- undergraduate4
- graduate4
- learning4
- offices4
- student4
- sciences4
- centers4
- media4
- students4
- science4
- biology4
- conversation4
- maps4
- sustainability4
- information4
- plan4
- education4
- instagram4
- california4
- services4
- today4
- master4
- alumni3
- chemical3
- brain3
- join3
- dianne3
- now3
- newman3
- victoria3
- institutes3
- recent3
- math3
- orphan3
- featured3
- know3
- commencement3
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| caltech | |||
| read | |||
| research | |||
| institute | |||
| events | |||
| news |
Two Word cloud
- read more11
- caltech caltech4
- your visit4
- master calendar4
- public events4
- academic divisions4
Three Word cloud
- with dianne newman3
- orphan caltech magazine2
- did you know2
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.
Images
We found 104 images on this web page.
Alternate attributes for the following 48 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 48 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://s3-us-west-1.amazonaws.com/.. /Academic-Divisions-ICONS-Square-200x200-...
- http://s3-us-west-1.amazonaws.com/.. /Research-DM-DRAFT.jpg?itok=yXxUgPKR
- http://s3-us-west-1.amazonaws.com/.. /Admissions-DM-FINAL.jpg?itok=H2u9DQ-J
- http://s3-us-west-1.amazonaws.com/.. /Leadership-DM-DRAFT.jpg?itok=sA-8pHLN
- http://s3-us-west-1.amazonaws.com/.. /Break_Through-USL-DISCOVER_MORE-192x192....
- http://s3-us-west-1.amazonaws.com/.. /JPL-Square-200x200-R-DRAFT.png?itok=wl2k...
- http://s3-us-west-1.amazonaws.com/.. /Athletics_swimming_REV.jpg?itok=md0rjg99...
- http://s3-us-west-1.amazonaws.com/.. /commencement2014_ugwalk.jpg?itok=zbYYCMn...
- http://s3-us-west-1.amazonaws.com/.. /Organized_Athletics.png (1 occurrences)
- http://s3-us-west-1.amazonaws.com/.. /Caltech-Beaver-Mascot.png (1 occurrences)
- http://s3-us-west-1.amazonaws.com/.. /Admitted-Students-Gender-Class_of_2020.p... (1 occurrences)
- http://s3-us-west-1.amazonaws.com/.. /Student-Clubs.png (1 occurrences)
- http://s3-us-west-1.amazonaws.com/.. /3to1-StudentFaculty-Ratio.png (1 occurrences)
- http://s3-us-west-1.amazonaws.com/.. /Professorial-Faculty.png (1 occurrences)
- http://s3-us-west-1.amazonaws.com/.. /2016-2017-Enrollment.png (1 occurrences)
- http://s3-us-west-1.amazonaws.com/.. /Academic-Options.png (1 occurrences)
- http://s3-us-west-1.amazonaws.com/.. /Academic-Divisions.png (1 occurrences)
- http://s3-us-west-1.amazonaws.com/.. /Research-Scholars.png (1 occurrences)
- http://s3-us-west-1.amazonaws.com/.. /Visiting-Scholars.png (1 occurrences)
- http://s3-us-west-1.amazonaws.com/.. /Nobel-Laureates.png (1 occurrences)
- http://s3-us-west-1.amazonaws.com/.. /JPL-and-Caltech-Faculty.png (1 occurrences)
- http://s3-us-west-1.amazonaws.com/.. /JPL-Spacecraft-Instruments.png (1 occurrences)
- http://s3-us-west-1.amazonaws.com/.. /Nobel-Prizes.png (1 occurrences)
- http://s3-us-west-1.amazonaws.com/.. /Alumni-university-leadership.png (1 occurrences)
- http://s3-us-west-1.amazonaws.com/.. /Caltech-Campus.png (1 occurrences)
- http://s3-us-west-1.amazonaws.com/.. /NASA-Facilities.png (1 occurrences)
- http://s3-us-west-1.amazonaws.com/.. /Times-Higher-Ed.png (1 occurrences)
- http://s3-us-west-1.amazonaws.com/.. /Undergrads-Research.png (1 occurrences)
Readability
Flesch–Kincaid Grade Level
7.80
Flesch Reading Ease
45.60
Coleman Liau Index
12.00
Automated Readability Index (ARI)
6.60
Dale–Chall Readability
9.20
SMOG Index
8.80
Spache Readibility
5.00
Number of letters
7593
Number of words
1365
Number of sentences
365
Average words per sentences
4
Number of syllables
2541
Syllables in words
2518
Average syllables in words
1.86
Number of words in first three syllables
338
Percentage of word / syllables
24.76
Words not in Dale-Chall easy-word list
782
Words not in Spache easy-word list
332
Technologies
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Error! The web address is accessible with and without www!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Printability
Good! The website uses printer-friendly CSS.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.
Speed test
Server response time
The server response time is fast enough.
Table layout
Good! No nested tables found.
Render blocking resources
Good! No render blocking elements found!
Speed test – Javascript
Javascript
Error! Too many javascript files found which slows down the page load on the website.
- http://www.caltech.org/sites/all/modules/custom/caltech/utils.js
- http://www.caltech.org/misc/jquery.once.js?v=1.2
- http://www.caltech.org/misc/drupal.js?op3f3e
- http://www.caltech.org/sites/all/modules/media_colorbox/media_colorbox.js?op3f3e
- http://www.caltech.org/sites/all/libraries/jquery.jcarousel/lib/jquery.jcarousel.min.js?op3f3e
- http://www.caltech.org/sites/all/libraries/colorbox/jquery.colorbox-min.js?op3f3e
- http://www.caltech.org/sites/all/modules/colorbox/js/colorbox.js?op3f3e
- http://www.caltech.org/sites/all/modules/colorbox/js/colorbox_load.js?op3f3e
- http://www.caltech.org/sites/all/modules/custom/caltech_banner/js/caltech_banner.js?op3f3e
- http://www.caltech.org/sites/all/libraries/jquery.cycle2/jquery.cycle2.min.js?op3f3e
- http://www.caltech.org/sites/all/libraries/jquery.cycle2/jquery.cycle2.swipe.min.js?op3f3e
- http://www.caltech.org/sites/all/libraries/jquery.cycle2/jquery.cycle2.tile.min.js?op3f3e
- http://www.caltech.org/sites/all/modules/custom/caltech_frontpage/js/frontpage.js?op3f3e
- http://www.caltech.org/sites/all/themes/caltech_mte/js/modernizr-2.6.1.min.js?op3f3e
- http://www.caltech.org/sites/all/themes/caltech_mte/js/underscore-min.js?op3f3e
- http://www.caltech.org/sites/all/themes/caltech_mte/js/jquery.dotdotdot.min.js?op3f3e
- http://www.caltech.org/sites/all/themes/caltech_mte/js/caltech_mte.js?op3f3e
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
File size of all css files combined
0.00
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
0.00
Gzip compression
Your site uses compression.
Speed test – Browser cache
Browser cache
The browser cache is set correctly for all elements.
Speed test – Images
File size of all images combined
0.00
Image optimisation
All images are optimized.
Links
We found a total of 159 different links.
Internal links: 93
External links: 66
Internal links: 93
External links: 66
External links:
Internal links:
Website security
IP
50.18.122.146
External hidden links
Good! No hidden external links found
Looking for eval()
Good! No eval(bas64_decode()) scripts are found
Checking for XSS vulnerability
No XSS vulnerability found
Email encryption
Good! We have not found any unencrypted email addresses.
Sites on same ip
Icons
Favicon
Good! The website uses favicon.
Typos
altech.org, cxaltech.org, xaltech.org, csaltech.org, saltech.org, caltech.org, altech.org, cdaltech.org, daltech.org, cfaltech.org, faltech.org, cvaltech.org, valtech.org, c altech.org, altech.org, cltech.org, caqltech.org, cqltech.org, cawltech.org, cwltech.org, cazltech.org, czltech.org, caltech.org, cltech.org, caxltech.org, cxltech.org, casltech.org, csltech.org, catech.org, calptech.org, captech.org, calotech.org, caotech.org, caltech.org, catech.org, calitech.org, caitech.org, calktech.org, caktech.org, calmtech.org, camtech.org, cal.tech.org, ca.tech.org, calech.org, caltrech.org, calrech.org, caltfech.org, calfech.org, caltgech.org, calgech.org, calthech.org, calhech.org, caltyech.org, calyech.org, calt5ech.org, cal5ech.org, calt6ech.org, cal6ech.org, caltch.org, caltewch.org, caltwch.org, caltesch.org, caltsch.org, caltech.org, caltch.org, caltedch.org, caltdch.org, caltefch.org, caltfch.org, calterch.org, caltrch.org, calte3ch.org, calt3ch.org, calte4ch.org, calt4ch.org, calteh.org, caltecxh.org, caltexh.org, caltecsh.org, caltesh.org, caltech.org, calteh.org, caltecdh.org, caltedh.org, caltecfh.org, caltefh.org, caltecvh.org, caltevh.org, caltec h.org, calte h.org, caltec.org, caltechb.org, caltecb.org, caltechg.org, caltecg.org, caltecht.org, caltect.org, caltechy.org, caltecy.org, caltechu.org, caltecu.org, caltechj.org, caltecj.org, caltechm.org, caltecm.org, caltechn.org, caltecn.org
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