15.1 sec in total
366 ms
14.4 sec
316 ms
Welcome to deriheru-saitama.com homepage info - get ready to check Deriheru Saitama best content right away, or after learning these important things about deriheru-saitama.com
Visit deriheru-saitama.comWe analyzed Deriheru-saitama.com page load time and found that the first response time was 366 ms and then it took 14.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
deriheru-saitama.com performance score
name
value
score
weighting
Value4.0 s
22/100
10%
Value9.1 s
1/100
25%
Value6.8 s
34/100
10%
Value70 ms
99/100
30%
Value0.498
16/100
15%
Value4.4 s
83/100
10%
366 ms
537 ms
356 ms
1417 ms
372 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 96% of them (55 requests) were addressed to the original Deriheru-saitama.com, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (10.9 sec) belongs to the original domain Deriheru-saitama.com.
Page size can be reduced by 150.1 kB (35%)
423.8 kB
273.8 kB
In fact, the total size of Deriheru-saitama.com main page is 423.8 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. 20% of websites need less resources to load. Images take 237.7 kB which makes up the majority of the site volume.
Potential reduce by 15.8 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 3.3 kB, which is 16% 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 15.8 kB or 78% of the original size.
Potential reduce by 28.1 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, Deriheru Saitama needs image optimization as it can save up to 28.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 96.7 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 96.7 kB or 63% of the original size.
Potential reduce by 9.4 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. Deriheru-saitama.com needs all CSS files to be minified and compressed as it can save up to 9.4 kB or 80% of the original size.
Number of requests can be reduced by 4 (7%)
55
51
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Deriheru Saitama. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
pc
366 ms
537 ms
common.css
356 ms
jquery-1.10.2.min.js
1417 ms
jquery-migrate-1.2.1.min.js
372 ms
common.js
372 ms
coverSlider.js
374 ms
bg-body.png
184 ms
hdr-logo.jpg
851 ms
477.jpg
748 ms
234x60.jpg
372 ms
306.gif
2443 ms
302.gif
2074 ms
301.gif
6083 ms
300.gif
9237 ms
307.gif
3750 ms
303.gif
4782 ms
304.gif
8869 ms
468x60.jpg
3945 ms
120x90.jpg
4093 ms
150x500.jpg
4479 ms
395.jpg
6976 ms
time-icon.jpg
4827 ms
394.gif
9052 ms
407.jpg
6092 ms
406.gif
9083 ms
419.jpg
9487 ms
418.gif
9255 ms
431.jpg
9217 ms
430.gif
9807 ms
443.jpg
9798 ms
442.gif
10570 ms
455.jpg
9805 ms
454.gif
10744 ms
479.jpg
10575 ms
478.gif
10747 ms
img-agecheck.png
10144 ms
bt-enter.png
10152 ms
bt-exit.png
10561 ms
img-qr.png
10569 ms
h-group.png
10917 ms
h-relatiive.png
10925 ms
analytics.js
69 ms
bg-hdr.png
10862 ms
collect
15 ms
bg-title.png
10759 ms
bg-header525.png
10732 ms
bg-side.png
10360 ms
bg-sideHeader02.png
10428 ms
bg-header740.png
9213 ms
bg-header745.png
8845 ms
bg-sideHeader01.png
7548 ms
bg-sideList.png
7513 ms
bg-sideUrl.png
7377 ms
bg-ftr.png
7132 ms
ftr-logo.png
6844 ms
blt-01.png
6799 ms
deriheru-saitama.com 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
Links do not have a discernible name
deriheru-saitama.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
deriheru-saitama.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Deriheru-saitama.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Deriheru-saitama.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.
deriheru-saitama.com
Open Graph description is not detected on the main page of Deriheru Saitama. 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: