Tools & Wizards About Us
grandslamhistory.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

grandslamhistory.com

Grand Slam History - Reference Book about All-times Grand Slam Winners

Page Load Speed

1.3 sec in total

First Response

90 ms

Resources Loaded

1.1 sec

Page Rendered

163 ms

grandslamhistory.com screenshot

About Website

Welcome to grandslamhistory.com homepage info - get ready to check Grand Slam History best content right away, or after learning these important things about grandslamhistory.com

History of all Grand Slam tournaments - Australian Open, French Open (or Roland Garros), Wimbledon and US Open. All finals since 1877, Grand Slam venues, players statistics and photos. ATP tournaments...

Visit grandslamhistory.com

Key Findings

We analyzed Grandslamhistory.com page load time and found that the first response time was 90 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

grandslamhistory.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

51/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value1,860 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.759

6/100

15%

TTI (Time to Interactive)

Value17.5 s

4/100

10%

Network Requests Diagram

grandslamhistory.com

90 ms

grandslamhistory.com

87 ms

www.grandslamhistory.com

346 ms

app.css

39 ms

font-awesome.min.css

84 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 61% of them (42 requests) were addressed to the original Grandslamhistory.com, 12% (8 requests) were made to Fonts.googleapis.com and 9% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (370 ms) belongs to the original domain Grandslamhistory.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 233.3 kB (30%)

Content Size

774.9 kB

After Optimization

541.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Grandslamhistory.com main page is 774.9 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. 65% of websites need less resources to load. Javascripts take 496.0 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 74.5 kB

  • Original 83.6 kB
  • After minification 59.8 kB
  • After compression 9.1 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 23.7 kB, which is 28% 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 74.5 kB or 89% of the original size.

Image Optimization

-18%

Potential reduce by 27.8 kB

  • Original 157.6 kB
  • After minification 129.8 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. Obviously, Grand Slam History needs image optimization as it can save up to 27.8 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-26%

Potential reduce by 128.5 kB

  • Original 496.0 kB
  • After minification 496.0 kB
  • After compression 367.5 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 128.5 kB or 26% of the original size.

CSS Optimization

-7%

Potential reduce by 2.5 kB

  • Original 37.8 kB
  • After minification 37.8 kB
  • After compression 35.3 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. Grandslamhistory.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (37%)

Requests Now

60

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grand Slam History. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

grandslamhistory.com

grandslamhistory.com

90 ms

grandslamhistory.com

grandslamhistory.com

87 ms

www.grandslamhistory.com

www.grandslamhistory.com

346 ms

app.css

app.css

39 ms

font-awesome.min.css

font-awesome.min.css

84 ms

custom-style.css

custom-style.css

86 ms

jquery.min.js

jquery.min.js

73 ms

jquery.min.js

jquery.min.js

60 ms

bootstrap.min.js

bootstrap.min.js

65 ms

jquery-ui.min.js

jquery-ui.min.js

66 ms

sdk.js

sdk.js

55 ms

js

js

175 ms

adsbygoogle.js

adsbygoogle.js

176 ms

css

css

69 ms

jquery-ui.css

jquery-ui.css

55 ms

api.js

api.js

83 ms

winners.js

winners.js

138 ms

bootstrap.min.css

bootstrap.min.css

12 ms

css

css

102 ms

recaptcha__en.js

recaptcha__en.js

211 ms

Tennis-Ball-icon.png

Tennis-Ball-icon.png

129 ms

ukraine-logo.png

ukraine-logo.png

127 ms

australian_open_home.png

australian_open_home.png

128 ms

french_open_home.png

french_open_home.png

127 ms

wimbledon_home.png

wimbledon_home.png

211 ms

usopen_home.png

usopen_home.png

210 ms

atp-world-tour-finals-home.jpg

atp-world-tour-finals-home.jpg

210 ms

atp-world-tour-masters-1000.png

atp-world-tour-masters-1000.png

210 ms

atp-world-tour-500-series.png

atp-world-tour-500-series.png

274 ms

atp-world-tour-250-series.png

atp-world-tour-250-series.png

275 ms

atp-past.jpg

atp-past.jpg

274 ms

grand-prix-circuit-home.png

grand-prix-circuit-home.png

274 ms

wta-finals-home.jpg

wta-finals-home.jpg

275 ms

wta-1000-home.jpg

wta-1000-home.jpg

274 ms

wta-500-home.jpg

wta-500-home.jpg

299 ms

wta-250-home.jpg

wta-250-home.jpg

300 ms

wta-past.jpg

wta-past.jpg

298 ms

olympics-home.png

olympics-home.png

298 ms

wta-small.png

wta-small.png

321 ms

Yugoslavia.jpg

Yugoslavia.jpg

298 ms

Italy.jpg

Italy.jpg

322 ms

Spain.jpg

Spain.jpg

322 ms

Russia.jpg

Russia.jpg

321 ms

Germany.jpg

Germany.jpg

322 ms

Norway.jpg

Norway.jpg

322 ms

Greece.jpg

Greece.jpg

331 ms

Poland.jpg

Poland.jpg

348 ms

Bulgaria.jpg

Bulgaria.jpg

346 ms

Belarus1.jpg

Belarus1.jpg

345 ms

USA.jpg

USA.jpg

347 ms

Kazakhstan.jpg

Kazakhstan.jpg

345 ms

Czechoslovakia.jpg

Czechoslovakia.jpg

353 ms

China.jpg

China.jpg

370 ms

Tunisia.jpg

Tunisia.jpg

369 ms

Latvia.jpg

Latvia.jpg

340 ms

sdk.js

sdk.js

93 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

226 ms

KFOlCnqEu92Fr1MmSU5fBBc-.woff

KFOlCnqEu92Fr1MmSU5fBBc-.woff

227 ms

css

css

165 ms

104 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYw.woff

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUZiYw.woff

73 ms

css

css

66 ms

Yq6R-LCAWCX3-6Ky7FAFrOF6lA.woff

Yq6R-LCAWCX3-6Ky7FAFrOF6lA.woff

29 ms

css

css

19 ms

KFOlCnqEu92Fr1MmWUlfBBc-.woff

KFOlCnqEu92Fr1MmWUlfBBc-.woff

4 ms

css

css

19 ms

css

css

17 ms

css

css

17 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYw.woff

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYw.woff

4 ms

Accessibility Review

grandslamhistory.com accessibility score

86

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

Best Practices

grandslamhistory.com 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

Displays images with incorrect aspect ratio

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

grandslamhistory.com SEO score

85

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

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 Grandslamhistory.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 Grandslamhistory.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

grandslamhistory.com

Open Graph data is detected on the main page of Grand Slam History. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: