10.9 sec in total
1.4 sec
9 sec
427 ms
Visit tennisclassic.jp now to see the best up-to-date Tennis Classic content for Japan and also check out these interesting facts you probably never knew about tennisclassic.jp
Tennis Classic(テニスクラシック公式サイト)は、技術・ギア・空コート・ニュースなど、テニスに関するすべての情報をお届けしています。
Visit tennisclassic.jpWe analyzed Tennisclassic.jp page load time and found that the first response time was 1.4 sec and then it took 9.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
tennisclassic.jp performance score
name
value
score
weighting
Value2.7 s
59/100
10%
Value12.8 s
0/100
25%
Value12.0 s
4/100
10%
Value3,170 ms
2/100
30%
Value0.417
23/100
15%
Value20.1 s
2/100
10%
1434 ms
1561 ms
307 ms
312 ms
345 ms
Our browser made a total of 181 requests to load all elements on the main page. We found that 41% of them (74 requests) were addressed to the original Tennisclassic.jp, 24% (43 requests) were made to Static.xx.fbcdn.net and 11% (20 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Tennisclassic.jp.
Page size can be reduced by 159.3 kB (8%)
2.1 MB
2.0 MB
In fact, the total size of Tennisclassic.jp main page is 2.1 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.0 MB which makes up the majority of the site volume.
Potential reduce by 34.9 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 34.9 kB or 77% of the original size.
Potential reduce by 74.3 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. Tennis Classic images are well optimized though.
Potential reduce by 33.9 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 33.9 kB or 46% of the original size.
Potential reduce by 16.2 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. Tennisclassic.jp needs all CSS files to be minified and compressed as it can save up to 16.2 kB or 80% of the original size.
Number of requests can be reduced by 59 (34%)
176
117
The browser has sent 176 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tennis Classic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
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tennisclassic.jp accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
tennisclassic.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
tennisclassic.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tennisclassic.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Tennisclassic.jp 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.
tennisclassic.jp
Open Graph description is not detected on the main page of Tennis Classic. 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: