8.7 sec in total
902 ms
6.9 sec
936 ms
Click here to check amazing Pe San content. Otherwise, check out these important facts you probably never knew about pe-san.com
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Visit pe-san.comWe analyzed Pe-san.com page load time and found that the first response time was 902 ms and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
pe-san.com performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value7.1 s
5/100
25%
Value9.2 s
13/100
10%
Value20 ms
100/100
30%
Value0.031
100/100
15%
Value6.7 s
56/100
10%
902 ms
1119 ms
610 ms
618 ms
458 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 98% of them (47 requests) were addressed to the original Pe-san.com, 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Pe-san.com.
Page size can be reduced by 281.8 kB (18%)
1.5 MB
1.3 MB
In fact, the total size of Pe-san.com main page is 1.5 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. 30% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 16.8 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 3.1 kB, which is 14% 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 16.8 kB or 76% of the original size.
Potential reduce by 11.2 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. Pe San images are well optimized though.
Potential reduce by 109.4 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 109.4 kB or 68% of the original size.
Potential reduce by 144.5 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. Pe-san.com needs all CSS files to be minified and compressed as it can save up to 144.5 kB or 84% of the original size.
Number of requests can be reduced by 9 (19%)
47
38
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pe San. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
pe-san.com
902 ms
bootstrap.min.css
1119 ms
font-awesome.min.css
610 ms
prettyPhoto.css
618 ms
main.css
458 ms
logo.png
452 ms
kakushi-camera.png
1368 ms
guide-camera.png
982 ms
camera.jpg
2185 ms
guide-rei.png
1199 ms
camera-bouhan.png
1333 ms
camera-ijime.png
1716 ms
camera-uwaki.png
1888 ms
camera-utome.png
1885 ms
camera-medi.png
3080 ms
camera-pet.png
2218 ms
camera-drive.png
2442 ms
camera-outdoor.png
2734 ms
guide-camerahikaku.png
2757 ms
s-pen.jpg
2655 ms
s-sumaho.jpg
2806 ms
s-tokei.jpg
3049 ms
s-okimono.jpg
3133 ms
s-denkyu.jpg
3120 ms
s-usb.jpg
3188 ms
s-key.jpg
3289 ms
s-megane.jpg
3486 ms
title-guide.png
3504 ms
title-waza.png
3498 ms
guide-site.png
3504 ms
guide.png
3677 ms
night.jpg
3717 ms
jquery.js
4281 ms
bootstrap.min.js
3874 ms
jquery.isotope.min.js
3883 ms
jquery.prettyPhoto.js
3943 ms
main.js
3863 ms
dl.js
3664 ms
css
54 ms
ip.jpg
4050 ms
doutai.jpg
3892 ms
camera-question.jpg
4476 ms
guide-about.png
3646 ms
pc-camera.jpg
3582 ms
logo-.png
3696 ms
bg.png
3569 ms
bg-.jpg
4852 ms
bgs.png
3239 ms
pe-san.com accessibility score
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
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
Image elements do not have [alt] attributes
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.
pe-san.com 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
Page has valid source maps
pe-san.com 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
ZH
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pe-san.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed Japanese language. Our system also found out that Pe-san.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.
pe-san.com
Open Graph description is not detected on the main page of Pe San. 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: