Tools & Wizards About Us
mettem-lsc.ru screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

mettem-lsc.ru

Изготовление металлоконструкций любой сложности | Завод металлоконструкций в Санкт-Петербурге

Page Load Speed

5.8 sec in total

First Response

1 sec

Resources Loaded

4.5 sec

Page Rendered

209 ms

mettem-lsc.ru screenshot

About Website

Click here to check amazing Mettem Lsc content for Russia. Otherwise, check out these important facts you probably never knew about mettem-lsc.ru

Компания METTEM LSC занимается изготовлением и реализацией металлоконструкций любой сложности. Большой ассортимент продукции. Телефон в Санкт - Петербурге: 8 800 200-99-89.

Visit mettem-lsc.ru

Key Findings

We analyzed Mettem-lsc.ru page load time and found that the first response time was 1 sec and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

mettem-lsc.ru performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value18.8 s

0/100

25%

SI (Speed Index)

Value14.7 s

1/100

10%

TBT (Total Blocking Time)

Value800 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value16.2 s

6/100

10%

Network Requests Diagram

mettem-lsc.ru

1022 ms

colorbox.css

261 ms

bootstrap.css

655 ms

font-awesome.min.css

398 ms

fotorama.css

409 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 83% of them (90 requests) were addressed to the original Mettem-lsc.ru, 8% (9 requests) were made to Api-maps.yandex.ru and 3% (3 requests) were made to Site.yandex.net. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Api-maps.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (12%)

Content Size

9.4 MB

After Optimization

8.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mettem-lsc.ru main page is 9.4 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. 70% of websites need less resources to load. Images take 8.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 214.5 kB

  • Original 257.6 kB
  • After minification 222.3 kB
  • After compression 43.1 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 35.3 kB, which is 14% 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 214.5 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 811.7 kB

  • Original 8.7 MB
  • After minification 7.9 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. Mettem Lsc images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 77.2 kB

  • Original 387.6 kB
  • After minification 375.4 kB
  • After compression 310.3 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 77.2 kB or 20% of the original size.

CSS Optimization

-8%

Potential reduce by 5.2 kB

  • Original 69.0 kB
  • After minification 69.0 kB
  • After compression 63.8 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. Mettem-lsc.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 58 (59%)

Requests Now

98

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mettem Lsc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mettem-lsc.ru

mettem-lsc.ru

1022 ms

colorbox.css

colorbox.css

261 ms

bootstrap.css

bootstrap.css

655 ms

font-awesome.min.css

font-awesome.min.css

398 ms

fotorama.css

fotorama.css

409 ms

chosen.css

chosen.css

281 ms

idangerous-swiper.css

idangerous-swiper.css

394 ms

old-browsers-mistakes.css

old-browsers-mistakes.css

394 ms

sweet-alert.css

sweet-alert.css

422 ms

jquery-ui.min.css

jquery-ui.min.css

654 ms

jquery-ui.structure.min.css

jquery-ui.structure.min.css

526 ms

jquery-ui.theme.min.css

jquery-ui.theme.min.css

529 ms

ion.rangeSlider.css

ion.rangeSlider.css

544 ms

ion.rangeSlider.skinFlat.css

ion.rangeSlider.skinFlat.css

562 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

788 ms

buyIn1Click.js

buyIn1Click.js

662 ms

cart.js

cart.js

682 ms

credit.js

credit.js

703 ms

fileupload.js

fileupload.js

784 ms

hangar-calc.js

hangar-calc.js

913 ms

jquery-ui.min.js

jquery-ui.min.js

1185 ms

js.js

js.js

817 ms

main.js

main.js

844 ms

metrix.js

metrix.js

918 ms

script.js

script.js

953 ms

social.js

social.js

984 ms

bootstrap.js

bootstrap.js

1046 ms

chosen.jquery.js

chosen.jquery.js

1173 ms

fotorama.js

fotorama.js

1050 ms

idangerous.swiper-2.6.0.min.js

idangerous.swiper-2.6.0.min.js

1222 ms

ion.rangeSlider.min.js

ion.rangeSlider.min.js

1272 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

1177 ms

modernizr.js

modernizr.js

1183 ms

moveTo.js

moveTo.js

1341 ms

parsley.min.js

parsley.min.js

1342 ms

swfobject.js

swfobject.js

18 ms

All.min.less.css

All.min.less.css

1096 ms

sweet-alert.js

sweet-alert.js

1091 ms

jquery.inputmask.js

jquery.inputmask.js

1217 ms

569 ms

ajax.js

ajax.js

1024 ms

1jquery.ui.widget.js

1jquery.ui.widget.js

1045 ms

2load-image.min.js

2load-image.min.js

1049 ms

3canvas-to-blob.min.js

3canvas-to-blob.min.js

1045 ms

4jquery.iframe-transport.js

4jquery.iframe-transport.js

1033 ms

5jquery.fileupload.js

5jquery.fileupload.js

1171 ms

6jquery.fileupload-process.js

6jquery.fileupload-process.js

1042 ms

7jquery.fileupload-image.js

7jquery.fileupload-image.js

1031 ms

8jquery.fileupload-validate.js

8jquery.fileupload-validate.js

1024 ms

browser.js

browser.js

933 ms

jquery.ba-postmessage.js

jquery.ba-postmessage.js

979 ms

381 ms

css

css

22 ms

map.js

map.js

588 ms

analytics.js

analytics.js

155 ms

logo_met.png

logo_met.png

147 ms

c23c64e6-3aa5-493a-95ce-93a1f2e74696_id_76_900_340_1356727.png

c23c64e6-3aa5-493a-95ce-93a1f2e74696_id_76_900_340_1356727.png

271 ms

%D0%BE%D0%B1%D0%BB%D0%BE%D0%B6%D0%BA%D0%B0%D0%9B%D0%A1%D0%A6_%D0%B0%D0%BD%D0%B3%D0%B0%D1%80%D1%8B%20(2)_id_75_900_340_1356727.png

%D0%BE%D0%B1%D0%BB%D0%BE%D0%B6%D0%BA%D0%B0%D0%9B%D0%A1%D0%A6_%D0%B0%D0%BD%D0%B3%D0%B0%D1%80%D1%8B%20(2)_id_75_900_340_1356727.png

650 ms

%D0%BD%D0%B5%D0%B5%D0%BB%D0%BE%D0%B2%D0%BE%201_id_191_200_130_1356727.png

%D0%BD%D0%B5%D0%B5%D0%BB%D0%BE%D0%B2%D0%BE%201_id_191_200_130_1356727.png

149 ms

IMG-20240325-WA0014_id_189_200_130_1356727.png

IMG-20240325-WA0014_id_189_200_130_1356727.png

148 ms

%D0%B0%D0%BD%D0%B0%D0%B4%D1%8B%D1%80%D1%8C%201_id_190_200_130_1356727.png

%D0%B0%D0%BD%D0%B0%D0%B4%D1%8B%D1%80%D1%8C%201_id_190_200_130_1356727.png

148 ms

IMG-20191207-WA0004_id_187_200_130_1356727.png

IMG-20191207-WA0004_id_187_200_130_1356727.png

266 ms

Gallery_mnogoetazhnoe_icon_id_312_300_180_1356727.png

Gallery_mnogoetazhnoe_icon_id_312_300_180_1356727.png

274 ms

Gallery_ocyalnye_objekty_icon_id_435_300_180_1356727.png

Gallery_ocyalnye_objekty_icon_id_435_300_180_1356727.png

280 ms

Gallery_kommercheskie_icon_id_255_300_180_1356727.png

Gallery_kommercheskie_icon_id_255_300_180_1356727.png

290 ms

Gallery_Chester_BK_Krasnoyarsk_icon_id_375_300_180_1356727.png

Gallery_Chester_BK_Krasnoyarsk_icon_id_375_300_180_1356727.png

530 ms

Gallery_garazhi_icon_id_525_300_180_1356727.png

Gallery_garazhi_icon_id_525_300_180_1356727.png

403 ms

liniya%20po%20proizvodstvu_Stranica_1_id_71.jpg

liniya%20po%20proizvodstvu_Stranica_1_id_71.jpg

804 ms

Zaklyuchenie%20SanEpidem%20(oborot)_id_74.jpg

Zaklyuchenie%20SanEpidem%20(oborot)_id_74.jpg

820 ms

Zaklyuchenie%20SanEpidem_id_75.jpg

Zaklyuchenie%20SanEpidem_id_75.jpg

877 ms

22_id_16_140_125_0356727.png

22_id_16_140_125_0356727.png

537 ms

ARSS_id_9_140_125_0356727.png

ARSS_id_9_140_125_0356727.png

662 ms

Evraz_id_6_140_125_0356727.png

Evraz_id_6_140_125_0356727.png

669 ms

Ruukki_id_7_140_125_0356727.png

Ruukki_id_7_140_125_0356727.png

779 ms

Knauf_id_10_140_125_0356727.png

Knauf_id_10_140_125_0356727.png

793 ms

Rockwool_id_4_140_125_0356727.png

Rockwool_id_4_140_125_0356727.png

802 ms

Isorock_id_12_140_125_0356727.png

Isorock_id_12_140_125_0356727.png

911 ms

Peshelanskiy_id_14_140_125_0356727.png

Peshelanskiy_id_14_140_125_0356727.png

926 ms

Lato_id_13_140_125_0356727.png

Lato_id_13_140_125_0356727.png

935 ms

Kedral_id_8_140_125_0356727.png

Kedral_id_8_140_125_0356727.png

933 ms

Barrier_id_15_140_125_0356727.png

Barrier_id_15_140_125_0356727.png

956 ms

Altair_id_5_140_125_0356727.png

Altair_id_5_140_125_0356727.png

992 ms

Ekodolie_id_11_140_125_0356727.png

Ekodolie_id_11_140_125_0356727.png

1041 ms

all.js

all.js

628 ms

mettem.png

mettem.png

917 ms

77_id_241_300_180_1356727_id_3.png

77_id_241_300_180_1356727_id_3.png

925 ms

Angary_profnastil_icon_id_227_1000_600_0356727_id_2.png

Angary_profnastil_icon_id_227_1000_600_0356727_id_2.png

1062 ms

U-termoprofil_icon_id_215_1000_600_0356727_id_1.png

U-termoprofil_icon_id_215_1000_600_0356727_id_1.png

952 ms

Products_ograzhd_paneli_icon_id_41_1000_600_0356727_id_4.png

Products_ograzhd_paneli_icon_id_41_1000_600_0356727_id_4.png

997 ms

%D0%BA%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D1%82_id_6.jpg

%D0%BA%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D1%82_id_6.jpg

1038 ms

515_id_7.jpg

515_id_7.jpg

1052 ms

ul_icon.png

ul_icon.png

1058 ms

overlay.png

overlay.png

1086 ms

firasans-regular.woff

firasans-regular.woff

1134 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1162 ms

firasans-bold.woff

firasans-bold.woff

1182 ms

collect

collect

68 ms

combine.js

combine.js

602 ms

combine.js

combine.js

1390 ms

js

js

71 ms

firasans-italic.woff

firasans-italic.woff

1070 ms

jquery.min.js

jquery.min.js

503 ms

suggest.js

suggest.js

580 ms

opensearch.js

opensearch.js

776 ms

util_cursor_storage_grab.cur

util_cursor_storage_grab.cur

146 ms

util_cursor_storage_grabbing.cur

util_cursor_storage_grabbing.cur

148 ms

util_cursor_storage_help.cur

util_cursor_storage_help.cur

199 ms

util_cursor_storage_zoom_in.cur

util_cursor_storage_zoom_in.cur

289 ms

Accessibility Review

mettem-lsc.ru accessibility score

90

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.

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

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

mettem-lsc.ru 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

mettem-lsc.ru SEO score

91

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mettem-lsc.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Mettem-lsc.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

mettem-lsc.ru

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