Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

cs.rtu.lv

RTU DITF old website

Page Load Speed

6.6 sec in total

First Response

565 ms

Resources Loaded

5.8 sec

Page Rendered

259 ms

cs.rtu.lv screenshot

About Website

Visit cs.rtu.lv now to see the best up-to-date Cs RTU content for Latvia and also check out these interesting facts you probably never knew about cs.rtu.lv

Visit cs.rtu.lv

Key Findings

We analyzed Cs.rtu.lv page load time and found that the first response time was 565 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

cs.rtu.lv performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

cs.rtu.lv

565 ms

www.ditf.rtu.lv

1188 ms

css_124106a821a896fe4a819bc345c4e1fa.css

683 ms

jquery.js

573 ms

drupal.js

235 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Cs.rtu.lv, 94% (47 requests) were made to Ditf.rtu.lv and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Ditf.rtu.lv.

Page Optimization Overview & Recommendations

Page size can be reduced by 197.5 kB (49%)

Content Size

402.3 kB

After Optimization

204.8 kB

In fact, the total size of Cs.rtu.lv main page is 402.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Javascripts take 159.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 28.2 kB

  • Original 35.2 kB
  • After minification 32.4 kB
  • After compression 7.0 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 28.2 kB or 80% of the original size.

Image Optimization

-7%

Potential reduce by 10.4 kB

  • Original 143.4 kB
  • After minification 133.0 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Cs RTU images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 106.9 kB

  • Original 159.7 kB
  • After minification 127.4 kB
  • After compression 52.8 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 106.9 kB or 67% of the original size.

CSS Optimization

-81%

Potential reduce by 52.0 kB

  • Original 64.1 kB
  • After minification 58.3 kB
  • After compression 12.1 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. Cs.rtu.lv needs all CSS files to be minified and compressed as it can save up to 52.0 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (56%)

Requests Now

48

After Optimization

21

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cs RTU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

cs.rtu.lv accessibility score

89

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

cs.rtu.lv best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

cs.rtu.lv SEO score

64

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    LV

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cs.rtu.lv can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Latvian/Lettish. Our system also found out that Cs.rtu.lv main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph description is not detected on the main page of Cs RTU. 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: