Tools & Wizards About Us
csl.sri.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

csl.sri.com

Computer Science Laboratory

Page Load Speed

1.3 sec in total

First Response

349 ms

Resources Loaded

847 ms

Page Rendered

136 ms

csl.sri.com screenshot

About Website

Welcome to csl.sri.com homepage info - get ready to check Csl Sri best content for United States right away, or after learning these important things about csl.sri.com

Visit csl.sri.com

Key Findings

We analyzed Csl.sri.com page load time and found that the first response time was 349 ms and then it took 983 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

csl.sri.com performance score

0

Network Requests Diagram

csl.sri.com

349 ms

screen.css

80 ms

logo_sri.gif

80 ms

h-dotline-blue.gif

156 ms

btn_plus.gif

156 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that all of those requests were addressed to Csl.sri.com and no external sources were called. The less responsive or slowest element that took the longest time to load (349 ms) belongs to the original domain Csl.sri.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.1 kB (80%)

Content Size

20.1 kB

After Optimization

4.0 kB

  • HTML
  • CSS

In fact, the total size of Csl.sri.com main page is 20.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 10.5 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 7.9 kB

  • Original 10.5 kB
  • After minification 9.4 kB
  • After compression 2.6 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 1.1 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 7.9 kB or 75% of the original size.

CSS Optimization

-86%

Potential reduce by 8.2 kB

  • Original 9.5 kB
  • After minification 7.5 kB
  • After compression 1.3 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Csl.sri.com needs all CSS files to be minified and compressed as it can save up to 8.2 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (76%)

Requests Now

21

After Optimization

5

  • Images
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Csl Sri. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

csl.sri.com

csl.sri.com

349 ms

screen.css

screen.css

80 ms

logo_sri.gif

logo_sri.gif

80 ms

h-dotline-blue.gif

h-dotline-blue.gif

156 ms

btn_plus.gif

btn_plus.gif

156 ms

spacer.gif

spacer.gif

157 ms

tnav_about.gif

tnav_about.gif

158 ms

tnav_divider.gif

tnav_divider.gif

158 ms

tnav_rnd.gif

tnav_rnd.gif

158 ms

tnav_careers.gif

tnav_careers.gif

241 ms

tnav_newsroom.gif

tnav_newsroom.gif

241 ms

tnav_contact.gif

tnav_contact.gif

241 ms

tnav_home.gif

tnav_home.gif

240 ms

sri_sm.gif

sri_sm.gif

242 ms

v-dotline-bot.gif

v-dotline-bot.gif

242 ms

print.css

print.css

82 ms

tnav_about_f2.gif

tnav_about_f2.gif

79 ms

tnav_rnd_f2.gif

tnav_rnd_f2.gif

83 ms

tnav_careers_f2.gif

tnav_careers_f2.gif

84 ms

tnav_newsroom_f2.gif

tnav_newsroom_f2.gif

83 ms

tnav_contact_f2.gif

tnav_contact_f2.gif

84 ms

tnav_home_f2.gif

tnav_home_f2.gif

83 ms

SEO Factors

csl.sri.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Csl.sri.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Csl.sri.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

csl.sri.com

Open Graph description is not detected on the main page of Csl Sri. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: