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openheatmap.com screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

openheatmap.com

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Page Load Speed

2.6 sec in total

First Response

260 ms

Resources Loaded

1.9 sec

Page Rendered

401 ms

openheatmap.com screenshot

About Website

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Key Findings

We analyzed Openheatmap.com page load time and found that the first response time was 260 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

openheatmap.com performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.043

99/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

openheatmap.com

260 ms

bigtvhd.com

474 ms

main.min.css

127 ms

logo.svg

142 ms

Rectangle-12.png

152 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 7% of them (1 request) were addressed to the original Openheatmap.com, 80% (12 requests) were made to Bigtvhd.com and 7% (1 request) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (474 ms) relates to the external source Bigtvhd.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 26.0 kB (23%)

Content Size

112.4 kB

After Optimization

86.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Openheatmap.com main page is 112.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 87.3 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 17.0 kB

  • Original 22.4 kB
  • After minification 19.7 kB
  • After compression 5.5 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 2.8 kB, which is 12% 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 17.0 kB or 76% of the original size.

Image Optimization

-10%

Potential reduce by 9.0 kB

  • Original 87.3 kB
  • After minification 78.3 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. Openheatmap images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 19 B

  • Original 409 B
  • After minification 409 B
  • After compression 390 B

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 0 B

  • Original 2.3 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.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Openheatmap. According to our analytics all requests are already optimized.

Network Requests Diagram

openheatmap.com

openheatmap.com

260 ms

bigtvhd.com

bigtvhd.com

474 ms

main.min.css

main.min.css

127 ms

logo.svg

logo.svg

142 ms

Rectangle-12.png

Rectangle-12.png

152 ms

stars.svg

stars.svg

143 ms

gbets.png

gbets.png

145 ms

images.jpeg

images.jpeg

143 ms

%D0%91%D0%B5%D0%B7-%D0%BD%D0%B0%D0%B7%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F-3.png

%D0%91%D0%B5%D0%B7-%D0%BD%D0%B0%D0%B7%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F-3.png

230 ms

wsb-logo-sa-113.png

wsb-logo-sa-113.png

270 ms

jquery@3

jquery@3

58 ms

app.js

app.js

264 ms

vedd3670a3b1c4e178fdfb0cc912d969e1713874337387

vedd3670a3b1c4e178fdfb0cc912d969e1713874337387

59 ms

logo2.svg

logo2.svg

268 ms

border.svg

border.svg

126 ms

Accessibility Review

openheatmap.com accessibility score

89

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.

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

openheatmap.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

openheatmap.com SEO score

85

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

openheatmap.com

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