21.5 sec in total
362 ms
20.1 sec
991 ms
Welcome to vision-megane.co.jp homepage info - get ready to check Vision Megane best content for Japan right away, or after learning these important things about vision-megane.co.jp
メガネを通じてお一人おひとりに最適な「みえる・きこえる」を。ビジョンメガネは眼鏡業界初!国内大手損害保険会社がバックアップする眼鏡保険導入やメガネ分解洗浄など、充実した保証とアフターサービスで安心のメガネライフをお届けします。
Visit vision-megane.co.jpWe analyzed Vision-megane.co.jp page load time and found that the first response time was 362 ms and then it took 21.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
vision-megane.co.jp performance score
name
value
score
weighting
Value10.6 s
0/100
10%
Value51.8 s
0/100
25%
Value26.3 s
0/100
10%
Value1,170 ms
21/100
30%
Value0.184
66/100
15%
Value53.7 s
0/100
10%
362 ms
361 ms
1019 ms
40 ms
718 ms
Our browser made a total of 192 requests to load all elements on the main page. We found that 79% of them (152 requests) were addressed to the original Vision-megane.co.jp, 7% (14 requests) were made to Fonts.gstatic.com and 4% (8 requests) were made to Cdn-au.onetrust.com. The less responsive or slowest element that took the longest time to load (5.1 sec) belongs to the original domain Vision-megane.co.jp.
Page size can be reduced by 1.7 MB (23%)
7.4 MB
5.7 MB
In fact, the total size of Vision-megane.co.jp main page is 7.4 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. 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 5.5 MB which makes up the majority of the site volume.
Potential reduce by 186.1 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. 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 186.1 kB or 84% of the original size.
Potential reduce by 206.7 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. Vision Megane images are well optimized though.
Potential reduce by 274.3 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 274.3 kB or 59% of the original size.
Potential reduce by 1.1 MB
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. Vision-megane.co.jp needs all CSS files to be minified and compressed as it can save up to 1.1 MB or 87% of the original size.
Number of requests can be reduced by 61 (37%)
167
106
The browser has sent 167 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vision Megane. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
vision-megane.co.jp
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vision-megane.co.jp accessibility score
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
Image elements do not have [alt] attributes
Links do not have a discernible name
<object> elements do not have alternate text
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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.
vision-megane.co.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
vision-megane.co.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vision-megane.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Vision-megane.co.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.
vision-megane.co.jp
Open Graph data is detected on the main page of Vision Megane. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: