Tools & Wizards About Us
karlsruhe.fis.ru screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

karlsruhe.fis.ru

Каталог организаций Карлсруэ. Цены товаров и услуг (опт и розница), фото на портале FIS

Page Load Speed

30.1 sec in total

First Response

8.2 sec

Resources Loaded

21.7 sec

Page Rendered

162 ms

karlsruhe.fis.ru screenshot

About Website

Click here to check amazing Karlsruhe FIS content for Russia. Otherwise, check out these important facts you probably never knew about karlsruhe.fis.ru

Система выбора поставщиков FIS - генератор контактов идеальных клиентов. Российский маркетинговый b2b портал, представляющий информацию о товарах и услугах в формате уникальных торговых предложений (У...

Visit karlsruhe.fis.ru

Key Findings

We analyzed Karlsruhe.fis.ru page load time and found that the first response time was 8.2 sec and then it took 21.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

karlsruhe.fis.ru performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

Network Requests Diagram

karlsruhe.fis.ru

8186 ms

styles.css

293 ms

ex.css

214 ms

ordProd.css

204 ms

jquery.js

401 ms

Our browser made a total of 221 requests to load all elements on the main page. We found that 69% of them (152 requests) were addressed to the original Karlsruhe.fis.ru, 19% (42 requests) were made to Fis.ru and 6% (13 requests) were made to Blog.fis.ru. The less responsive or slowest element that took the longest time to load (13.3 sec) belongs to the original domain Karlsruhe.fis.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 429.3 kB (21%)

Content Size

2.0 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Karlsruhe.fis.ru main page is 2.0 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. 60% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 164.6 kB

  • Original 209.1 kB
  • After minification 204.3 kB
  • After compression 44.5 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. 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 164.6 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 102.7 kB

  • Original 1.6 MB
  • After minification 1.5 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. Karlsruhe FIS images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 101.1 kB

  • Original 160.0 kB
  • After minification 142.5 kB
  • After compression 58.9 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 101.1 kB or 63% of the original size.

CSS Optimization

-85%

Potential reduce by 60.8 kB

  • Original 71.5 kB
  • After minification 48.2 kB
  • After compression 10.6 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. Karlsruhe.fis.ru needs all CSS files to be minified and compressed as it can save up to 60.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (10%)

Requests Now

217

After Optimization

195

  • Images
  • JavaScript
  • CSS

The browser has sent 217 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Karlsruhe FIS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

karlsruhe.fis.ru

karlsruhe.fis.ru

8186 ms

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293 ms

ex.css

ex.css

214 ms

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204 ms

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200 ms

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Accessibility Review

karlsruhe.fis.ru accessibility score

63

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.

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 valid value for its [lang] attribute.

Best Practices

karlsruhe.fis.ru best practices score

58

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

karlsruhe.fis.ru SEO score

86

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

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Karlsruhe.fis.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Karlsruhe.fis.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

karlsruhe.fis.ru

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