Tools & Wizards About Us
de.trecnutrition.com screenshot

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

de.trecnutrition.com

Trec Nutrition ® | Odżywki i suplementy diety

Page Load Speed

4.3 sec in total

First Response

302 ms

Resources Loaded

3.4 sec

Page Rendered

583 ms

de.trecnutrition.com screenshot

About Website

Click here to check amazing De Trec Nutrition content for Iran. Otherwise, check out these important facts you probably never knew about de.trecnutrition.com

Trec Nutrition | działamy już od 2001. Tworzymy odżywki dla sportowców i osób, które dbają o swoją sylwetkę i dietę. W naszej ofercie znajdziesz takie produkty

Visit de.trecnutrition.com

Key Findings

We analyzed De.trecnutrition.com page load time and found that the first response time was 302 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

de.trecnutrition.com performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value13.9 s

0/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value2,930 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.923

3/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

de.trecnutrition.com

302 ms

de.trecnutrition.com

853 ms

skeleton.css

265 ms

top.css

622 ms

font-awesome.min.css

136 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 55% of them (31 requests) were addressed to the original De.trecnutrition.com, 18% (10 requests) were made to Img.trecnutrition.com and 4% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Img.trecnutrition.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 342.8 kB (33%)

Content Size

1.0 MB

After Optimization

690.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of De.trecnutrition.com main page is 1.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 593.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 36.6 kB

  • Original 46.2 kB
  • After minification 37.4 kB
  • After compression 9.6 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 8.8 kB, which is 19% 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 36.6 kB or 79% of the original size.

Image Optimization

-9%

Potential reduce by 50.7 kB

  • Original 593.7 kB
  • After minification 542.9 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. De Trec Nutrition images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 92.7 kB

  • Original 198.5 kB
  • After minification 198.5 kB
  • After compression 105.8 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 92.7 kB or 47% of the original size.

CSS Optimization

-83%

Potential reduce by 162.7 kB

  • Original 195.3 kB
  • After minification 194.7 kB
  • After compression 32.6 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. De.trecnutrition.com needs all CSS files to be minified and compressed as it can save up to 162.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (43%)

Requests Now

53

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Trec Nutrition. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

de.trecnutrition.com

de.trecnutrition.com

302 ms

de.trecnutrition.com

de.trecnutrition.com

853 ms

skeleton.css

skeleton.css

265 ms

top.css

top.css

622 ms

font-awesome.min.css

font-awesome.min.css

136 ms

css

css

173 ms

jquery.min.js

jquery.min.js

174 ms

jquery.mb.YTPlayer.min.js

jquery.mb.YTPlayer.min.js

616 ms

swiper.min.js

swiper.min.js

163 ms

popups.js

popups.js

774 ms

app-dist.js

app-dist.js

866 ms

bottom.css

bottom.css

624 ms

added.css

added.css

309 ms

conversion.js

conversion.js

77 ms

fbds.js

fbds.js

32 ms

hotjar-48533.js

hotjar-48533.js

139 ms

modules.61e17720cf639c3e96a7.js

modules.61e17720cf639c3e96a7.js

19 ms

analytics.js

analytics.js

56 ms

default.gif

default.gif

719 ms

default.gif

default.gif

726 ms

default.gif

default.gif

727 ms

default.gif

default.gif

843 ms

pattern.png

pattern.png

136 ms

logo_name.png

logo_name.png

137 ms

de.png

de.png

138 ms

hamburger.png

hamburger.png

135 ms

pl.png

pl.png

138 ms

en.png

en.png

137 ms

es.png

es.png

233 ms

fr.png

fr.png

240 ms

it.png

it.png

240 ms

nl.png

nl.png

247 ms

trecnutrition_Endurance_Slider.jpg

trecnutrition_Endurance_Slider.jpg

1354 ms

arrow.png

arrow.png

244 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

20 ms

medium.jpg

medium.jpg

975 ms

big.png

big.png

1058 ms

big.png

big.png

1054 ms

big.png

big.png

1055 ms

big.png

big.png

1290 ms

slider_ofirmie.jpg

slider_ofirmie.jpg

1052 ms

collect

collect

21 ms

trec_loader.gif

trec_loader.gif

296 ms

logo_icon.png

logo_icon.png

248 ms

plus_white.png

plus_white.png

247 ms

ico_fb_2.png

ico_fb_2.png

302 ms

ico_g_2.png

ico_g_2.png

296 ms

ico_yt_2.png

ico_yt_2.png

366 ms

ico_inst_2.png

ico_inst_2.png

365 ms

btn_backtop.png

btn_backtop.png

412 ms

86 ms

parallax_background3.png

parallax_background3.png

717 ms

65 ms

box-69edcc3187336f9b0a3fbb4c73be9fe6.html

box-69edcc3187336f9b0a3fbb4c73be9fe6.html

40 ms

responsive-w1440.css

responsive-w1440.css

119 ms

responsive-w1024.css

responsive-w1024.css

237 ms

Accessibility Review

de.trecnutrition.com 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.

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

de.trecnutrition.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

de.trecnutrition.com SEO score

74

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise De.trecnutrition.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that De.trecnutrition.com 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

de.trecnutrition.com

Open Graph data is detected on the main page of De Trec Nutrition. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: