5 sec in total
963 ms
3.9 sec
230 ms
Visit suriken.com now to see the best up-to-date Suriken content for Japan and also check out these interesting facts you probably never knew about suriken.com
TOMAC(数学能力検定)ホームページTOP
Visit suriken.comWe analyzed Suriken.com page load time and found that the first response time was 963 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
suriken.com performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value4.3 s
41/100
25%
Value4.4 s
73/100
10%
Value4,210 ms
1/100
30%
Value0.079
94/100
15%
Value9.6 s
29/100
10%
963 ms
384 ms
596 ms
186 ms
187 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that all of those requests were addressed to Suriken.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Suriken.com.
Page size can be reduced by 34.4 kB (32%)
107.9 kB
73.5 kB
In fact, the total size of Suriken.com main page is 107.9 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. 15% of websites need less resources to load. Images take 62.5 kB which makes up the majority of the site volume.
Potential reduce by 13.9 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 13.9 kB or 72% of the original size.
Potential reduce by 434 B
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. Suriken images are well optimized though.
Potential reduce by 2.9 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 2.9 kB or 75% of the original size.
Potential reduce by 17.1 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. Suriken.com needs all CSS files to be minified and compressed as it can save up to 17.1 kB or 77% of the original size.
Number of requests can be reduced by 22 (38%)
58
36
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Suriken. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for CSS and as a result speed up the page load time.
suriken.com
963 ms
top_set1.css
384 ms
rollover.js
596 ms
base.css
186 ms
header.css
187 ms
mainMenu.css
372 ms
contents.css
557 ms
subMenu.css
372 ms
footer.css
405 ms
top_def1.css
611 ms
logo_tomac.gif
194 ms
hd_slogan.gif
201 ms
iconrss.gif
193 ms
mmTomac.gif
204 ms
mmPersonal.gif
193 ms
mmGroup.gif
216 ms
mmCompany.gif
377 ms
mmKnowledge.gif
377 ms
topBodyBg.gif
385 ms
topColumnImg_kawanobe.jpg
410 ms
topQR01.gif
622 ms
topQR02.gif
429 ms
ft_copyright.gif
560 ms
topCatch_02.jpg
1272 ms
topNewsBg.gif
542 ms
topNewsHd.gif
572 ms
listMarker02.gif
608 ms
topBtnApply_group.gif
906 ms
topAboutHd.gif
726 ms
topAboutSubHd01.gif
774 ms
topAboutMenu01_01.gif
788 ms
topAboutMenu01_02.gif
821 ms
topAboutMenu01_03.gif
917 ms
topAboutMenu01_04.gif
977 ms
topAboutText01.gif
997 ms
topAboutSubHd02.gif
1039 ms
topAboutMenu02Bg.gif
1092 ms
topAboutMenu02_01.gif
1109 ms
topAboutMenu02_02.gif
1175 ms
topAboutMenu02_03.gif
1199 ms
topKnowHd.gif
1256 ms
topKnowMenu01.gif
1277 ms
topKnowMenu02.gif
1293 ms
topKnowMenu03.gif
1377 ms
topKnowMenu04.gif
1400 ms
topKnowMenu05.gif
1469 ms
topKnowMenu06.gif
1307 ms
topUtilMenuBg.gif
1318 ms
topUtilMenu01.gif
1335 ms
topUtilMenu02.gif
1425 ms
topTopicsHd.gif
1448 ms
listMarker01.gif
1474 ms
topTopicsLine.gif
1324 ms
topTrainingHd.gif
1354 ms
topColumnHd.gif
1334 ms
topPickUpSeparate.gif
1418 ms
topPortableBg2.gif
1424 ms
topPortable.gif
1319 ms
dcw.cgi
1471 ms
print.css
187 ms
suriken.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
Links do not have a discernible name
suriken.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
suriken.com 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
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Suriken.com 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 Suriken.com main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
suriken.com
Open Graph description is not detected on the main page of Suriken. 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: