6.6 sec in total
1.3 sec
4.9 sec
452 ms
Click here to check amazing Html 5 Exam content for Japan. Otherwise, check out these important facts you probably never knew about html5exam.jp
Webプロフェッショナルの知識と技術を認定するHTML5プロフェッショナル認定試験の公式サイトです。資格取得のための試験概要や出題範囲だけでなく、学習に役立つコンテンツや次世代のWebプロフェッショナル必見の情報をご紹介しています。
Visit html5exam.jpWe analyzed Html5exam.jp page load time and found that the first response time was 1.3 sec and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
html5exam.jp performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value19.5 s
0/100
25%
Value16.9 s
0/100
10%
Value780 ms
38/100
30%
Value1.444
0/100
15%
Value16.6 s
5/100
10%
1314 ms
341 ms
685 ms
345 ms
554 ms
Our browser made a total of 122 requests to load all elements on the main page. We found that 72% of them (88 requests) were addressed to the original Html5exam.jp, 7% (8 requests) were made to Google.com and 2% (3 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Html5exam.jp.
Page size can be reduced by 424.1 kB (45%)
937.3 kB
513.2 kB
In fact, the total size of Html5exam.jp main page is 937.3 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. 70% of websites need less resources to load. Javascripts take 491.4 kB which makes up the majority of the site volume.
Potential reduce by 57.6 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 57.6 kB or 79% of the original size.
Potential reduce by 9.7 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. Html 5 Exam images are well optimized though.
Potential reduce by 309.4 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 309.4 kB or 63% of the original size.
Potential reduce by 47.4 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. Html5exam.jp needs all CSS files to be minified and compressed as it can save up to 47.4 kB or 81% of the original size.
Number of requests can be reduced by 52 (44%)
119
67
The browser has sent 119 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Html 5 Exam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
html5exam.jp
1314 ms
base.css
341 ms
top.css
685 ms
common.css
345 ms
mv.css
554 ms
newsother.css
559 ms
jquery-1.10.2.min.js
1185 ms
jquery.easing.1.3.js
686 ms
jquery.transit.min.js
531 ms
jquery.color-2.1.2.min.js
576 ms
jquery.animate-shadow-min.js
576 ms
jquery-ui-1.10.3.custom.min.js
1535 ms
common.js
689 ms
top.js
707 ms
bookmark_button.js
325 ms
analytics.js
25 ms
collect
14 ms
collect
65 ms
all.js
30 ms
logo.png
189 ms
global-nav_icon-1.png
176 ms
global-nav_icon-2.png
230 ms
cse.js
136 ms
button-only@2x.png
217 ms
main-nav_icon-1.png
286 ms
arrow-top-black.png
288 ms
main-nav_icon-2.png
285 ms
main-nav_icon-3.png
339 ms
main-nav_icon-4.png
340 ms
main-nav_icon-5.png
358 ms
outline_level1.gif
417 ms
outline_level2.gif
416 ms
seminar20160224.gif
398 ms
pbt20160305.gif
589 ms
summit2016.jpg
590 ms
seminar20160210.jpg
588 ms
campaign_html5school.jpg
602 ms
campaign20150625.jpg
601 ms
html5dojo.gif
600 ms
calendar.jpg
698 ms
instructor.jpg
690 ms
fivebanner1.jpg
692 ms
fivebanner2.jpg
782 ms
fivebanner6.jpg
780 ms
fivebanner3.jpg
767 ms
fivebanner4.jpg
858 ms
arrow-right.png
864 ms
pickup-icon-1.png
871 ms
pickup-icon-2.png
937 ms
pickup-icon-3.png
964 ms
pickup-icon-4.png
966 ms
pickup-icon-5.png
1028 ms
pickup-icon-6.png
1031 ms
pickup-icon-7.png
1046 ms
pickup-icon-8.png
1107 ms
link_lpic.png
1147 ms
link_oss_db.png
1151 ms
cse.js
199 ms
widgets.js
36 ms
link_accel.png
1048 ms
like.php
278 ms
259 ms
link_opcel.png
1002 ms
fivebanner5.jpg
1020 ms
button.831500944bc3eb7ea5276ccdc3f71d2e.js
89 ms
xd_arbiter.php
70 ms
xd_arbiter.php
137 ms
arrow-top.gif
1004 ms
facebook-btn.gif
1058 ms
301 ms
twitter-btn.gif
1055 ms
jsapi
99 ms
bnr_sponsor01.gif
1037 ms
bnr_sponsor21.gif
1036 ms
tweet_button.6a78875565a912489e9aef879c881358.ja.html
38 ms
bnr_sponsor02.gif
1053 ms
like.php
189 ms
bnr_sponsor16.gif
1051 ms
bnr_sponsor20.gif
1112 ms
bnr_sponsor03.gif
1118 ms
default+en.css
16 ms
default+en.I.js
50 ms
rU2ubZ6l1Q5.js
156 ms
LVx-xkvaJ0b.png
154 ms
default.css
13 ms
xd_arbiter.php
119 ms
async-ads.js
95 ms
google_custom_search_watermark.gif
67 ms
rU2ubZ6l1Q5.js
39 ms
reset.css
27 ms
entry-button.css
29 ms
small-logo.png
42 ms
search_box_icon.png
30 ms
clear.png
30 ms
bnr_sponsor22.gif
956 ms
bnr_sponsor23.gif
966 ms
bnr_sponsor04.gif
995 ms
jot
94 ms
bnr_sponsor05.gif
1031 ms
bnr_sponsor06.gif
1110 ms
bnr_sponsor07.gif
1117 ms
bbtn-l_v3.png
48 ms
bnr_sponsor08.gif
1021 ms
bnr_sponsor09.gif
1034 ms
bnr_sponsor10.gif
1064 ms
bnr_sponsor11.gif
1033 ms
bnr_sponsor19.gif
1113 ms
bnr_sponsor24.gif
1099 ms
bnr_sponsor13.gif
1041 ms
bnr_sponsor17.gif
1030 ms
bnr_sponsor14.gif
1065 ms
bnr_sponsor18.gif
1032 ms
banner_lpi2_s.gif
1084 ms
banner_ossdb2_s.gif
1110 ms
banner_accel2_s.gif
1034 ms
banner_opcel2_s.gif
1057 ms
btn_fblike.gif
1065 ms
my-twitter_lpijapan.png
1032 ms
my-twitter_ossdblpijapan.png
1068 ms
my-twitter_html5Cert.png
1081 ms
facebook-btn_on.gif
1064 ms
twitter-btn_on.gif
1072 ms
html5exam.jp 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.
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
html5exam.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
html5exam.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 doesn't use legible font sizes
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Html5exam.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 Html5exam.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.
html5exam.jp
Open Graph data is detected on the main page of Html 5 Exam. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: