SEO report of perasystems.com
Pera Systems – Home of Ultra-low Latency HD Video
www.perasystems.com/
Error! The "meta description" is missing, the page has no summary description!
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : www.perasystems.com/
Character length : 20
Title
Pera Systems – Home of Ultra-low Latency HD Video
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol
Error! The website does not use the OG (Open Graph) protocol.
Dublin Core
Dublin Core is not used
Underscores in the URLs
Good! No underscore (_) found in the URLs.
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://perasystems.com/robots.txt
https://perasystems.com/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
Pera Systems – Home of Ultra-low Latency HD Video
Character length : 55
Good! The title’s length is between 10 and 70 characters.
Character length : 55
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 6%
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 |
|---|---|---|---|---|---|
| 1 | 1 | 3 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> Pera Systems
- <H2> Home of Ultra-low Latency HD Video over Networks
- <H3> Cavium PureVu™ Video Processors
- <H3> Nimbus™ WiMi Series HD Video Systems
- <H3> VP Micro VPM32XX Modules
Word cloud
- video6
- systems4
- development3
- ultra-low3
- latency3
- modules3
- wimi2
- production-ready2
- pera2
- micro2
- cavium2
- home2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| video | |||
| systems | |||
| development | |||
| ultra-low | |||
| latency | |||
| modules |
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 2 images on this web page.
Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Readability
Flesch–Kincaid Grade Level
7.70
Flesch Reading Ease
45.80
Coleman Liau Index
12.00
Automated Readability Index (ARI)
5.10
Dale–Chall Readability
10.00
SMOG Index
8.70
Spache Readibility
5.00
Number of letters
857
Number of words
162
Number of sentences
50
Average words per sentences
3
Number of syllables
302
Syllables in words
291
Average syllables in words
1.86
Number of words in first three syllables
45
Percentage of word / syllables
27.78
Words not in Dale-Chall easy-word list
101
Words not in Spache easy-word list
62
Technologies
Mobile optimization
This website is optimal for mobile devices!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible only in one version. The version without www is redirected to the version with www.
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
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.
Loading time
3,010 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
16
Number of source domains
1
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
List of render blocking javascript files
- http://www.perasystems.com/.. /jquery.js?ver=1.12.4
- http://www.perasystems.com/.. /jquery-migrate.min.js?ver=1.4.1
- http://www.perasystems.com/.. /responsive-modernizr.min.js?ver=2.6.1
- http://www.perasystems.com/.. /styles.css?ver=5.0.1
- http://www.perasystems.com/.. /style.css?ver=3.10
- http://www.perasystems.com/.. /responsive.css?ver=3.10
- http://www.perasystems.com/.. /font-awesome.min.css?ver=4.7.0
Speed test – Javascript
Javascript
Error! Too many javascript files found which slows down the page load on the website.
- http://www.perasystems.com/wp-includes/js/jquery/jquery.js?ver=1.12.4
- http://www.perasystems.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
- http://www.perasystems.com/wp-content/themes/responsive/core/js/responsive-modernizr.min.js?ver=2.6.1
- http://www.perasystems.com/wp-content/plugins/contact-form-7/includes/js/jquery.form.min.js?ver=3.51.0-2014.06.20
- http://www.perasystems.com/wp-content/plugins/contact-form-7/includes/js/scripts.js?ver=4.5
- http://www.perasystems.com/wp-content/themes/responsive/core/js/responsive-scripts.min.js?ver=1.2.6
- http://www.perasystems.com/wp-content/themes/responsive/core/js/jquery.placeholder.min.js?ver=2.0.7
- http://www.perasystems.com/wp-includes/js/wp-embed.min.js?ver=4.6.5
File size of all javascript files combined
163.71KB
Javascript minifying
You can save 3.5KB (25% compression) on the analysed URL by minifying the javascript files.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
- http://www.perasystems.com/wp-content/plugins/contact-form-7/includes/css/styles.css?ver=4.5
- http://www.perasystems.com/wp-content/themes/responsive/core/css/style.css?ver=1.9.8.9
- http://www.perasystems.com/wp-content/themes/responsive/core/css/responsive.css?ver=1.9.8.9
File size of all css files combined
112.78KB
CSS minifying
You can save 13.9KB (18% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.perasystems.com/.. /style.css?ver=3.10 you can save 12.6KB (18% compression rate)
- By minifying http://www.perasystems.com/.. /responsive.css?ver=3.10 you can save 1.2KB (17% compression rate)
- By minifying http://www.perasystems.com/.. /styles.css?ver=5.0.1 you can save 204B (13% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
13.13KB
Gzip compression
Error! By using Gzip you can save 61.9KB (65% compression) on your site.
- By compressing http://www.perasystems.com/.. /jquery.js?ver=1.12.4 you can save 61.9KB (65% compression rate)
- By compressing http://www.perasystems.com/.. /style.css?ver=3.10 you can save 60.5KB (82% compression rate)
- By compressing http://www.perasystems.com/.. /font-awesome.min.css?ver=4.7.0 you can save 23.4KB (77% compression rate)
- By compressing http://www.perasystems.com/.. /responsive-modernizr.min.js?ver=2.6.1 you can save 12.3KB (65% compression rate)
- By compressing http://www.perasystems.com/.. /scripts.js?ver=5.0.1 you can save 10.3KB (72% compression rate)
- By compressing http://www.perasystems.com/.. /wp-emoji-release.min.js?ver=4.9.5 you can save 7.3KB (64% compression rate)
- By compressing http://www.perasystems.com/.. /jquery-migrate.min.js?ver=1.4.1 you can save 5.9KB (60% compression rate)
- By compressing http://www.perasystems.com/.. /responsive.css?ver=3.10 you can save 5.1KB (75% compression rate)
- By compressing http://www.perasystems.com/.. /responsive-scripts.min.js?ver=1.2.6 you can save 4.9KB (60% compression rate)
- By compressing http://www.perasystems.com/.. /jquery.placeholder.min.js?ver=2.0.7 you can save 2.2KB (68% compression rate)
- By compressing http://www.perasystems.com/.. /styles.css?ver=5.0.1 you can save 1KB (61% compression rate)
- By compressing http://www.perasystems.com/wp-includes/js/wp-embed.min.js?ver=4.9.5 you can save 647B (47% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
3
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://www.perasystems.com/.. /select-icons.png | Expiry time is not specified |
| http://www.perasystems.com/wp-content/uploads/PeraLogo.jpg | Expiry time is not specified |
| http://www.perasystems.com/wp-content/uploads/emb1.jpg | Expiry time is not specified |
Speed test – Images
File size of all images combined
131.27KB
Image optimisation
You can save 56KB (43% compression) by optimising the images below:
- By lossless compressing the http://www.perasystems.com/wp-content/uploads/emb1.jpg you can save 49.9KB (42%) data.
- By lossless compressing the http://www.perasystems.com/wp-content/uploads/PeraLogo.jpg you can save 6.1KB (64%) data.
Links
We found a total of 24 different links.
Internal links: 22
External links: 2
Internal links: 22
External links: 2
External links:
| Link text (anchor) | Link strength |
|---|---|
| Responsive Theme | |
| WordPress |
Internal links:
Website security
IP
216.250.121.3
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
Error! No favicon is found. Using favicon helps to build a better brand quicker.
Order of Heading elements on mobile by position
- H1 : Pera Systems , ( 166px from top )
- H2 : Home of Ultra-low Latency HD Video over Networks , ( 252.25px from top )
- H3 : Cavium PureVu™ Video Processors , ( 728.8125px from top )
- H3 : Nimbus™ WiMi Series HD Video Systems, ( 898.8125px from top )
- H3 : VP Micro VPM32XX Modules, ( 1091.8125px from top )
Typos
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