10.8 sec in total
1.9 sec
7.3 sec
1.6 sec
Welcome to 4438.tv homepage info - get ready to check 4438 best content right away, or after learning these important things about 4438.tv
熱中症予防に大型スポットエアコン
Visit 4438.tvWe analyzed 4438.tv page load time and found that the first response time was 1.9 sec and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
4438.tv performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value6.3 s
10/100
25%
Value10.1 s
9/100
10%
Value0 ms
100/100
30%
Value0.002
100/100
15%
Value6.1 s
63/100
10%
1928 ms
202 ms
316 ms
321 ms
422 ms
Our browser made a total of 128 requests to load all elements on the main page. We found that 38% of them (49 requests) were addressed to the original 4438.tv, 22% (28 requests) were made to Static.xx.fbcdn.net and 16% (21 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain 4438.tv.
Page size can be reduced by 737.3 kB (30%)
2.4 MB
1.7 MB
In fact, the total size of 4438.tv main page is 2.4 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. 80% 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 1.6 MB which makes up the majority of the site volume.
Potential reduce by 37.4 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 6.4 kB, which is 13% 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 37.4 kB or 75% of the original size.
Potential reduce by 166.4 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. 4438 images are well optimized though.
Potential reduce by 295.0 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 295.0 kB or 65% of the original size.
Potential reduce by 238.6 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. 4438.tv needs all CSS files to be minified and compressed as it can save up to 238.6 kB or 83% of the original size.
Number of requests can be reduced by 73 (59%)
123
50
The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4438. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 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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4438.tv 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
button, link, and menuitem elements do not have accessible names.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
4438.tv best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
4438.tv SEO score
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 4438.tv 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 4438.tv 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.
4438.tv
Open Graph description is not detected on the main page of 4438. 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: