Classes.berkeley.edu - SEO Checker

Overview of the SEO Check
Meta information
76% 
Page quality
71% 
Page structure
100% 
Link structure
0% 
Server
54% 
External factors
100% 
SEO Score
Response time
0.18 s
File size
4,979.60 kB
Words
114980
Media files
1
Number of links
16594 internal / 16594 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Class | Course Catalog
The length of the page title is perfect. (209 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
The meta description is missing.
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
No favicon is linked in the HTML code.

Meta tags

NameValue
X-CSRF35034421c842ccc616d486d65879a17a
GeneratorDrupal 7 (http://drupal.org)
MobileOptimizedwidth
HandheldFriendlytrue
viewportwidth=device-width, initial-scale=1.0
langen
charsetutf-8

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Page quality

Content
(Critically important)
The content of this page is too large (114980 words). Maybe the content could be divided into several pages.
0.5% of the text are stop words.
Keywords used in the page title are also used in the page content. That's good!
The page contains a listing, which indicates a good text layout.
7 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 22.27 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
The file size of the HTML document is very large (4979.6 kB).
A viewport "width=device-width, initial-scale=1.0" is provided.
Bold and strong tags
(Somewhat important)
Some tags are too long. With 79 characters this one is longer than 70 characters:
"students: get free, digital access to books, articles, videos for your classes!"
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
.../all/themes/whitehot/logo.png?1717628300Berkeley Academic Guide logo, Home graphic link

Page structure

H1 heading
(Critically important)
Berkeley Academic Guide logo, Home graphic link
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Berkeley Academic Guide logo, Home graphic link
H2 Course Catalog
H2 Search by Department Subject:
H2 View:
H2 Term
H2 Mode of Instruction
H2 RECORDED CLASSES
H2 MAJOR REQUIREMENTS
H2 Classes with Open Seats
H2 Instructor
H2 Course Level
H2 Days Offered
H2 Start Time
H2 UNITS
H2 COURSE TYPES
H2 GENERAL REQUIREMENTS
H2 BREADTH REQUIREMENTS
H2 COURSE THREADS
H2 Special Studies
There are too many internal links (16594) on this page.
Every linktext is unique.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are too many external links (16594) on this page.
No internal links were found.

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://classes.berkeley.edu/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
This page uses GZip for compressed data transmission.
Performance
(Somewhat important)
The file size of the HTML document is very large (4,980 kB).
The page response time is excellent with 0.18 seconds.

HTTP Response Header

NameValue
cache-controlpublic, max-age=3600
content-encodinggzip
content-languageen
content-typetext/html; charset=utf-8
etagW/"1731712022-0"
expiresSun, 19 Nov 1978 05:00:00 GMT
last-modifiedFri, 15 Nov 2024 23:07:02 GMT
servernginx
strict-transport-securitymax-age=300
x-content-type-optionsnosniff
x-drupal-cacheMISS
x-generatorDrupal 7 (http://drupal.org)
x-pantheon-styx-hostnamestyx-fe3-a-697744c748-7m7dg
x-styx-req-id532cc23f-a3a6-11ef-84eb-baa49c856faf
x-ua-compatibleIE=edge
dateFri, 15 Nov 2024 23:31:22 GMT
x-served-bycache-chi-klot8100153-CHI, cache-fra-eddf8230090-FRA
x-cacheHIT, MISS
x-cache-hits23, 0
x-timerS1731713482.393271,VS0,VE115
varyAccept-Encoding, Cookie, Cookie, Cookie
age1456
accept-rangesbytes
via1.1 varnish, 1.1 varnish
content-length559008
statuscode200
http_versionHTTP/2

External factors

This website has excellent links from other websites.
This page has backlinks from 385 referring domains.
This page has 430,878 backlinks.
This page has backlinks from 281 different ip addresses.

Links from Wikipedia

No links from Wikipedia were found.

Robots.txt

#
# robots.txt
#
# This file is to prevent the crawling and indexing of certain parts
# of your site by web crawlers and spiders run by sites like Yahoo!
# and Google. By telling these "robots" where not to go on your site,
# you save bandwidth and server resources.
#
# This file will be ignored unless it is at the root of your host:
# Used:    http://example.com/robots.txt
# Ignored: http://example.com/site/robots.txt
#
# For more information about the robots.txt standard, see:
# http://www.robotstxt.org/robotstxt.html

User-agent: *
Crawl-delay: 10
# CSS, JS, Images
Allow: /misc/*.css$
Allow: /misc/*.css?
Allow: /misc/*.js$
Allow: /misc/*.js?
Allow: /misc/*.gif
Allow: /misc/*.jpg
Allow: /misc/*.jpeg
Allow: /misc/*.png
Allow: /modules/*.css$
Allow: /modules/*.css?
Allow: /modules/*.js$
Allow: /modules/*.js?
Allow: /modules/*.gif
Allow: /modules/*.jpg
Allow: /modules/*.jpeg
Allow: /modules/*.png
Allow: /profiles/*.css$
Allow: /profiles/*.css?
Allow: /profiles/*.js$
Allow: /profiles/*.js?
Allow: /profiles/*.gif
Allow: /profiles/*.jpg
Allow: /profiles/*.jpeg
Allow: /profiles/*.png
Allow: /themes/*.css$
Allow: /themes/*.css?
Allow: /themes/*.js$
Allow: /themes/*.js?
Allow: /themes/*.gif
Allow: /themes/*.jpg
Allow: /themes/*.jpeg
Allow: /themes/*.png
# Directories
Disallow: /includes/
Disallow: /misc/
Disallow: /modules/
Disallow: /profiles/
Disallow: /scripts/
Disallow: /themes/
# Files
Disallow: /CHANGELOG.txt
Disallow: /cron.php
Disallow: /INSTALL.mysql.txt
Disallow: /INSTALL.pgsql.txt
Disallow: /INSTALL.sqlite.txt
Disallow: /install.php
Disallow: /INSTALL.txt
Disallow: /LICENSE.txt
Disallow: /MAINTAINERS.txt
Disallow: /update.php
Disallow: /UPGRADE.txt
Disallow: /xmlrpc.php
# Paths (clean URLs)
Disallow: /admin/
Disallow: /comment/reply/
Disallow: /filter/tips/
Disallow: /node/add/
Disallow: /search/
Disallow: /user/register/
Disallow: /user/password/
Disallow: /user/login/
Disallow: /user/logout/
# Paths (no clean URLs)
Disallow: /?q=admin/
Disallow: /?q=comment/reply/
Disallow: /?q=filter/tips/
Disallow: /?q=node/add/
Disallow: /?q=search/
Disallow: /?q=user/password/
Disallow: /?q=user/register/
Disallow: /?q=user/login/
Disallow: /?q=user/logout/

Search preview

classes.berkeley.edu
Class | Course Catalog

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
Le filter56%Check
Course filter46%Check
Requirements43%Check
Li filter43%Check
Gu filter43%Check
Apply Art42%Check
Major Requirements42%Check
Apply or42%Check
Requirements filter40%Check
Studies38%Check

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