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tacs.eu screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

tacs.eu

TACS - TACS Consulting Delivers the Insight and Vision on Science and Information Communication and Energy Technologies for Strategic Decisions; TACS;...

Page Load Speed

792 ms in total

First Response

38 ms

Resources Loaded

177 ms

Page Rendered

577 ms

tacs.eu screenshot

About Website

Visit tacs.eu now to see the best up-to-date TACS content and also check out these interesting facts you probably never knew about tacs.eu

TACS - TACS Consulting Delivers the Insight and Vision on Science and Information Communication and Energy Technologies for Strategic Decisions; TACS; TACS Consulting, TACS Wireless, TACS Energy: TACS...

Visit tacs.eu

Key Findings

We analyzed Tacs.eu page load time and found that the first response time was 38 ms and then it took 754 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

tacs.eu performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value1.2 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)

Value1.2 s

100/100

10%

Network Requests Diagram

tacs.eu

38 ms

tacs.eu

51 ms

tacs-l.jpg

22 ms

tacs%20wireless-l.jpg

33 ms

tacs%20energy-l.jpg

40 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that all of those requests were addressed to Tacs.eu and no external sources were called. The less responsive or slowest element that took the longest time to load (54 ms) belongs to the original domain Tacs.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 45.8 kB (44%)

Content Size

104.9 kB

After Optimization

59.2 kB

  • HTML
  • Images

In fact, the total size of Tacs.eu main page is 104.9 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. Only 10% of websites need less resources to load. Images take 64.8 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 34.7 kB

  • Original 40.2 kB
  • After minification 35.6 kB
  • After compression 5.5 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 4.6 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 34.7 kB or 86% of the original size.

Image Optimization

-17%

Potential reduce by 11.1 kB

  • Original 64.8 kB
  • After minification 53.7 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. Obviously, TACS needs image optimization as it can save up to 11.1 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TACS. According to our analytics all requests are already optimized.

Network Requests Diagram

tacs.eu

tacs.eu

38 ms

tacs.eu

tacs.eu

51 ms

tacs-l.jpg

tacs-l.jpg

22 ms

tacs%20wireless-l.jpg

tacs%20wireless-l.jpg

33 ms

tacs%20energy-l.jpg

tacs%20energy-l.jpg

40 ms

tdivics-sf.png

tdivics-sf.png

39 ms

ng.png

ng.png

46 ms

index.5.gif

index.5.gif

54 ms

challenge-tacs-solution-tacs.png

challenge-tacs-solution-tacs.png

43 ms

table-pic.jpg

table-pic.jpg

39 ms

TACSVISION.jpg

TACSVISION.jpg

53 ms

tacs-vision.jpg

tacs-vision.jpg

54 ms

Accessibility Review

tacs.eu accessibility score

68

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

Best Practices

tacs.eu best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

tacs.eu SEO score

90

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tacs.eu 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 Tacs.eu main page’s claimed encoding is windows-1252. 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

tacs.eu

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