Tools & Wizards About Us
tl-led.ru screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

tl-led.ru

«Технологии света» — производство, продажа и проектирование промышленной светодиодной техники

Page Load Speed

9.2 sec in total

First Response

778 ms

Resources Loaded

7.8 sec

Page Rendered

588 ms

tl-led.ru screenshot

About Website

Welcome to tl-led.ru homepage info - get ready to check Tl Led best content for Russia right away, or after learning these important things about tl-led.ru

Светодиодные светильники по ценам производителя ✓ Более 2000 моделей LED-светильников ✓ Собственное производство ✓ Гарантия на продукцию от 5 лет ✓ Разработка светотехнических проектов.

Visit tl-led.ru

Key Findings

We analyzed Tl-led.ru page load time and found that the first response time was 778 ms and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

tl-led.ru performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value46.2 s

0/100

25%

SI (Speed Index)

Value29.9 s

0/100

10%

TBT (Total Blocking Time)

Value270 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.067

97/100

15%

TTI (Time to Interactive)

Value40.4 s

0/100

10%

Network Requests Diagram

tl-led.ru

778 ms

tl-led.ru

1967 ms

old-css-second.css

828 ms

old-css-third.css

817 ms

old-css.css

1935 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 92% of them (44 requests) were addressed to the original Tl-led.ru, 6% (3 requests) were made to Mc.yandex.com and 2% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (5 sec) belongs to the original domain Tl-led.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 204.8 kB (2%)

Content Size

11.7 MB

After Optimization

11.5 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Tl-led.ru main page is 11.7 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. 50% of websites need less resources to load. Images take 11.6 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 36.9 kB

  • Original 44.1 kB
  • After minification 43.6 kB
  • After compression 7.2 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 36.9 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 167.9 kB

  • Original 11.6 MB
  • After minification 11.4 MB

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. Tl Led images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 85.2 kB
  • After minification 85.2 kB
  • After compression 85.2 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 4 (9%)

Requests Now

44

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tl Led. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tl-led.ru

tl-led.ru

778 ms

tl-led.ru

tl-led.ru

1967 ms

old-css-second.css

old-css-second.css

828 ms

old-css-third.css

old-css-third.css

817 ms

old-css.css

old-css.css

1935 ms

grid-catalog.css

grid-catalog.css

841 ms

index-c3687857.css

index-c3687857.css

1667 ms

icons.svg

icons.svg

1358 ms

afe0757b822dd0c5a7de821eedeffcb3.svg

afe0757b822dd0c5a7de821eedeffcb3.svg

1102 ms

6c0c9b9ac969aa79fa23862b24954ad5.svg

6c0c9b9ac969aa79fa23862b24954ad5.svg

1123 ms

b2771d10e843c82b1279d8547a9a3d78.svg

b2771d10e843c82b1279d8547a9a3d78.svg

1349 ms

66817595338e474754093aee1809a2ef.svg

66817595338e474754093aee1809a2ef.svg

1378 ms

6f5865a35ef206c616a4f814252d0ede.svg

6f5865a35ef206c616a4f814252d0ede.svg

1396 ms

6ae0e5a88d235040e087b97e552cbfdf.svg

6ae0e5a88d235040e087b97e552cbfdf.svg

1684 ms

405fecafc59a3fc94a5a168a7239a870.svg

405fecafc59a3fc94a5a168a7239a870.svg

1630 ms

street_lighting_1.jpg

street_lighting_1.jpg

2021 ms

industrial_lighting.jpg

industrial_lighting.jpg

3047 ms

floodlight_lighting.jpg

floodlight_lighting.jpg

2987 ms

sports_lighting.jpg

sports_lighting.jpg

4555 ms

extreme_lighting.png

extreme_lighting.png

3645 ms

park_lighting.jpg

park_lighting.jpg

2536 ms

explosion_proof_lighting.jpg

explosion_proof_lighting.jpg

2818 ms

trade_lighting.jpg

trade_lighting.jpg

3645 ms

office_lighting.jpg

office_lighting.jpg

3381 ms

gas_station_lighting.jpg

gas_station_lighting.jpg

3261 ms

architectural_lighting.png

architectural_lighting.png

3342 ms

phyto_lighting.jpg

phyto_lighting.jpg

3547 ms

low_voltage_lighting.jpeg

low_voltage_lighting.jpeg

3900 ms

perimeter_lighting.jpg

perimeter_lighting.jpg

4476 ms

logo-orange.svg

logo-orange.svg

3820 ms

logo-mobile.svg

logo-mobile.svg

3922 ms

Logo_ESAUL.svg

Logo_ESAUL.svg

4194 ms

32b420c5001a5629debe8918fa92e0db.webp

32b420c5001a5629debe8918fa92e0db.webp

4094 ms

3193a71d79f66f9cc0c7fa0cb2c294b2.webp

3193a71d79f66f9cc0c7fa0cb2c294b2.webp

4180 ms

AGRO_TUBE_1.png

AGRO_TUBE_1.png

4500 ms

E27_new.png

E27_new.png

4639 ms

HB_MALL.png

HB_MALL.png

4471 ms

SLIM_HARD_1.png

SLIM_HARD_1.png

5041 ms

osram.png

osram.png

3939 ms

youtube.svg

youtube.svg

3925 ms

samedia-logo.png

samedia-logo.png

3942 ms

tag.js

tag.js

909 ms

logo-footer.svg

logo-footer.svg

2861 ms

roboto-regular-webfont.woff

roboto-regular-webfont.woff

2894 ms

roboto-bold-webfont.woff

roboto-bold-webfont.woff

3004 ms

advert.gif

advert.gif

673 ms

sync_cookie_image_decide

sync_cookie_image_decide

139 ms

1

1

138 ms

Accessibility Review

tl-led.ru accessibility score

81

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

tl-led.ru 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

Displays images with incorrect aspect ratio

General

Impact

Issue

High

Missing source maps for large first-party JavaScript

SEO Factors

tl-led.ru SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    RU

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

tl-led.ru

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