23.3 sec in total
11.1 sec
11.9 sec
362 ms
Welcome to cpa-lab.com homepage info - get ready to check CPA LAB best content for Japan right away, or after learning these important things about cpa-lab.com
本気の受験生だけが見て欲しい。公認会計士試験に短期合格するための本音の合格体験記。勉強法研究サイト
Visit cpa-lab.comWe analyzed Cpa-lab.com page load time and found that the first response time was 11.1 sec and then it took 12.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
cpa-lab.com performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value3.7 s
58/100
25%
Value12.2 s
3/100
10%
Value4,840 ms
0/100
30%
Value0
100/100
15%
Value18.0 s
3/100
10%
11061 ms
859 ms
18 ms
909 ms
1089 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 51% of them (30 requests) were addressed to the original Cpa-lab.com, 10% (6 requests) were made to Googleads.g.doubleclick.net and 8% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (11.1 sec) belongs to the original domain Cpa-lab.com.
Page size can be reduced by 74.9 kB (39%)
189.7 kB
114.9 kB
In fact, the total size of Cpa-lab.com main page is 189.7 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. 45% of websites need less resources to load. Images take 78.3 kB which makes up the majority of the site volume.
Potential reduce by 41.3 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 6.2 kB, which is 12% 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 41.3 kB or 81% of the original size.
Potential reduce by 5.8 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. CPA LAB images are well optimized though.
Potential reduce by 12.0 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 12.0 kB or 29% of the original size.
Potential reduce by 15.8 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. Cpa-lab.com needs all CSS files to be minified and compressed as it can save up to 15.8 kB or 81% of the original size.
Number of requests can be reduced by 29 (52%)
56
27
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CPA LAB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
cpa-lab.com
11061 ms
styles.css
859 ms
jsapi
18 ms
google_ajax_feed_api.js
909 ms
cpa-lab2.css
1089 ms
show_ads.js
5 ms
watch_custom_player
54 ms
base_theme.css
288 ms
cityscape-austin.css
389 ms
14 ms
default+en.css
2 ms
default+en.I.js
4 ms
body.gif
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ir
257 ms
header.png
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content-wt.gif
182 ms
matigaidarake_sankousho.gif
147 ms
goukakusuru_riyuu.gif
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ca-pub-0517026514239373.js
71 ms
zrt_lookup.html
111 ms
show_ads_impl.js
65 ms
widget-header.gif
202 ms
ads
185 ms
osd.js
17 ms
ads
207 ms
ads
222 ms
ads
171 ms
abg.js
27 ms
css
68 ms
m_js_controller.js
3 ms
css
87 ms
nessie_icon_thin_arrow_big_white.png
61 ms
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48 ms
googlelogo_color_112x36dp.png
68 ms
x_button_blue2.png
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Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
18 ms
PuwvqkdbcqU-fCZ9Ed-b7RsxEYwM7FgeyaSgU71cLG0.woff
96 ms
nav-dot.gif
156 ms
spinner-right.gif
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nav-dot.gif
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feed.gif
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urchin.js
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saigen_2008_nikoru_keiei-thumb-autox70.jpg
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saigen_2008_keiei_piyo-thumb-autox70.jpg
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saigen_2008_keiei_gb2_4-thumb-autox70.jpg
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saigen_2008_keiei_gb2_1-thumb-autox70.jpg
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saigen_2008_keiei_gb2_3-thumb-autox70.jpg
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rcm_keieigaku_2008-thumb-autox70.jpg
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mindmap_percial-thumb-autox70.jpg
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mindmap_full-thumb-autox70.jpg
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sozai-site-banner1.gif
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qr.jpg
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mt4-bug-pbmt-white.png
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acclog.cgi
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mini_banner.png
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__utm.gif
9 ms
cpa-lab.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
Buttons do not have an accessible name
Form elements do not have associated labels
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
cpa-lab.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
cpa-lab.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
Tap targets are not sized appropriately
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cpa-lab.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Cpa-lab.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.
cpa-lab.com
Open Graph description is not detected on the main page of CPA LAB. 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: