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collabim.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

collabim.com

Collabim | Nejpoužívanější SEO nástroj v ČR | Collabim

Page Load Speed

4.4 sec in total

First Response

246 ms

Resources Loaded

3.6 sec

Page Rendered

572 ms

collabim.com screenshot

About Website

Welcome to collabim.com homepage info - get ready to check Collabim best content for Czech Republic right away, or after learning these important things about collabim.com

Spravujte své SEO aktivity efektivně pomocí SEO nástroje Collabim. Pozice a hledanost, Návrhy klíčových slov, Analýza URL, Svatý grál či PPC analýza.

Visit collabim.com

Key Findings

We analyzed Collabim.com page load time and found that the first response time was 246 ms and then it took 4.1 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

collabim.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value910 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

Network Requests Diagram

collabim.com

246 ms

collabim.com

428 ms

www.collabim.cz

826 ms

all.min.css

239 ms

jquery.js

445 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Collabim.com, 82% (60 requests) were made to Collabim.cz and 4% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Collabim.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 513.4 kB (21%)

Content Size

2.5 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Collabim.com main page is 2.5 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. 65% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 33.3 kB

  • Original 40.8 kB
  • After minification 27.9 kB
  • After compression 7.5 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 13.0 kB, which is 32% 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 33.3 kB or 82% of the original size.

Image Optimization

-21%

Potential reduce by 479.9 kB

  • Original 2.3 MB
  • After minification 1.8 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. Obviously, Collabim needs image optimization as it can save up to 479.9 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 74 B

  • Original 93.2 kB
  • After minification 93.2 kB
  • After compression 93.1 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.

CSS Optimization

-0%

Potential reduce by 77 B

  • Original 38.0 kB
  • After minification 38.0 kB
  • After compression 38.0 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. Collabim.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (12%)

Requests Now

69

After Optimization

61

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Collabim. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

collabim.com

collabim.com

246 ms

collabim.com

collabim.com

428 ms

www.collabim.cz

www.collabim.cz

826 ms

all.min.css

all.min.css

239 ms

jquery.js

jquery.js

445 ms

gtm.js

gtm.js

61 ms

css2

css2

35 ms

slick.js

slick.js

330 ms

fancybox.umd.js

fancybox.umd.js

503 ms

all.min.js

all.min.js

339 ms

logo.svg

logo.svg

131 ms

side-btn.png

side-btn.png

283 ms

google.svg

google.svg

133 ms

seznam.svg

seznam.svg

282 ms

bing.svg

bing.svg

129 ms

banner-1.png

banner-1.png

423 ms

logo-seznam-32.jpg

logo-seznam-32.jpg

290 ms

logo-idnes-33.jpg

logo-idnes-33.jpg

290 ms

lupa-2.png

lupa-2.png

523 ms

logo-stream-34.jpg

logo-stream-34.jpg

423 ms

logo-ceskedrahy-35.jpg

logo-ceskedrahy-35.jpg

423 ms

logo-innogy-36.jpg

logo-innogy-36.jpg

422 ms

logo-iprima-37.jpg

logo-iprima-37.jpg

423 ms

logo-tesco-38.jpg

logo-tesco-38.jpg

539 ms

logo-tmobile-39.jpg

logo-tmobile-39.jpg

542 ms

lentiamo-logo-1-108.png

lentiamo-logo-1-108.png

543 ms

logo-lekarna-41.jpg

logo-lekarna-41.jpg

539 ms

logo-exim-42.jpg

logo-exim-42.jpg

540 ms

book-hd-30.png

book-hd-30.png

982 ms

6475f0f60e308156264697.svg

6475f0f60e308156264697.svg

658 ms

6475f0f9e717d921597103.svg

6475f0f9e717d921597103.svg

661 ms

6475f0f93fc87910769084.svg

6475f0f93fc87910769084.svg

656 ms

6475f0f6ef228196135357.svg

6475f0f6ef228196135357.svg

659 ms

6475f0f7d07d5294243129.svg

6475f0f7d07d5294243129.svg

662 ms

6475f0f887950495948642.svg

6475f0f887950495948642.svg

773 ms

6475f0fa9ccce841681405.svg

6475f0fa9ccce841681405.svg

771 ms

6475f0fb51932182682297.svg

6475f0fb51932182682297.svg

774 ms

winner-238.png

winner-238.png

779 ms

majitele-webu-_-e-shopu-229.png

majitele-webu-_-e-shopu-229.png

1197 ms

agentury-_-freelanceri-228.png

agentury-_-freelanceri-228.png

1308 ms

marketaci-a-marketacky-230.png

marketaci-a-marketacky-230.png

1415 ms

ref-01-vera-cestrova-56.png

ref-01-vera-cestrova-56.png

895 ms

ref-02-vlastimil-pechoucek-57.png

ref-02-vlastimil-pechoucek-57.png

900 ms

ref-03-alena-konarikova-58.png

ref-03-alena-konarikova-58.png

1019 ms

ref-04-petr-prokes-59.png

ref-04-petr-prokes-59.png

987 ms

js

js

64 ms

js

js

225 ms

analytics.js

analytics.js

218 ms

fbevents.js

fbevents.js

217 ms

notifikuj.min.js

notifikuj.min.js

638 ms

ref-05-mirka-jaskova-63.png

ref-05-mirka-jaskova-63.png

988 ms

ref-06-lukas-kubicek-66.png

ref-06-lukas-kubicek-66.png

1011 ms

ref-07-petra-legnerova-61.png

ref-07-petra-legnerova-61.png

1026 ms

ref-08-fanda-fridrich-60.png

ref-08-fanda-fridrich-60.png

964 ms

ref-09-ivan-fucik-62.png

ref-09-ivan-fucik-62.png

986 ms

ref-10-lucie-shopova-65.png

ref-10-lucie-shopova-65.png

999 ms

ref-11-david-severa-64.png

ref-11-david-severa-64.png

1030 ms

ref-12-martin-dozen-71.png

ref-12-martin-dozen-71.png

1075 ms

collect

collect

122 ms

collect

collect

126 ms

ref-13-miloslav-ondilla-68.png

ref-13-miloslav-ondilla-68.png

966 ms

ref-14-ivan-samuelcik-72.png

ref-14-ivan-samuelcik-72.png

980 ms

ref-15-jiri-jecminek-73.png

ref-15-jiri-jecminek-73.png

1009 ms

ref-16-andelika-rasinova-67.png

ref-16-andelika-rasinova-67.png

1022 ms

ref-17-petr-sedlacek-69.png

ref-17-petr-sedlacek-69.png

1066 ms

collect

collect

13 ms

ga-audiences

ga-audiences

78 ms

ref-18-jiri-gio-svoboda-70.png

ref-18-jiri-gio-svoboda-70.png

986 ms

logo-white.svg

logo-white.svg

981 ms

i.svg

i.svg

993 ms

book-author-3.png

book-author-3.png

1040 ms

check-green.svg

check-green.svg

1021 ms

i-blue.svg

i-blue.svg

1066 ms

Accessibility Review

collabim.com accessibility score

97

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

Links do not have a discernible name

Best Practices

collabim.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

collabim.com SEO score

96

Search Engine Optimization Advices

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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

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

collabim.com

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