7.9 sec in total
904 ms
6.2 sec
836 ms
Click here to check amazing 1 Chinese content for Japan. Otherwise, check out these important facts you probably never knew about 1chinese.com
個人レッスンNO1の中国語教室。駅周辺のカフェで講師とマンツーマンレッスン。教科書を使って基礎から文法もしっかりマスター、検定対策などピッタリのレッスン。日本語でレッスンできるので完全初心者の人もご安心ください。中国の文化や習慣が身につく中国語教室です。
Visit 1chinese.comWe analyzed 1chinese.com page load time and found that the first response time was 904 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
1chinese.com performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value9.7 s
0/100
25%
Value5.3 s
58/100
10%
Value170 ms
92/100
30%
Value0.691
7/100
15%
Value8.3 s
40/100
10%
904 ms
335 ms
682 ms
367 ms
38 ms
Our browser made a total of 95 requests to load all elements on the main page. We found that 73% of them (69 requests) were addressed to the original 1chinese.com, 5% (5 requests) were made to Googleadservices.com and 5% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain 1chinese.com.
Page size can be reduced by 208.9 kB (16%)
1.3 MB
1.1 MB
In fact, the total size of 1chinese.com main page is 1.3 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. 40% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 23.8 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. 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 23.8 kB or 73% of the original size.
Potential reduce by 128.4 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, 1 Chinese needs image optimization as it can save up to 128.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 36.8 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 36.8 kB or 47% of the original size.
Potential reduce by 19.8 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. 1chinese.com needs all CSS files to be minified and compressed as it can save up to 19.8 kB or 79% of the original size.
Number of requests can be reduced by 23 (26%)
87
64
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1 Chinese. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
1chinese.com
904 ms
import.css
335 ms
contents.css
682 ms
top.css
367 ms
jquery.min.js
38 ms
jquery.easing.min.js
31 ms
jq_pageScroller.js
390 ms
common.css
169 ms
base.css
397 ms
conversion.js
17 ms
sdk.js
137 ms
bg_body.gif
186 ms
h_logo.gif
365 ms
bnr_contact.gif
185 ms
bg_gnav.gif
184 ms
bg_gnav-ul.gif
199 ms
bg_gnav-li.gif
189 ms
top_img-main2.jpg
1587 ms
top_ttl-merit.gif
355 ms
top_h3-merit-01.gif
680 ms
photo-01.jpg
893 ms
photo-02.jpg
1006 ms
photo-03.jpg
866 ms
photo-04.jpg
908 ms
photo-05.jpg
1340 ms
photo-06.jpg
1547 ms
photo-07.jpg
1246 ms
photo-08.jpg
1636 ms
photo-09.jpg
1393 ms
photo-10.jpg
1990 ms
top_ttl-point.png
1672 ms
ico_check.png
1589 ms
txt_search.gif
1885 ms
bnr_search.jpg
2777 ms
top_h3-merit-02.gif
2168 ms
top_h4-merit-02-01.png
1999 ms
top_img-lesson-01.jpg
2332 ms
top_h4-merit-02-02.png
2058 ms
top_img-lesson-02.jpg
2342 ms
top_h4-merit-02-03.png
2183 ms
top_img-lesson-03.jpg
2776 ms
top_h3-merit-03.gif
2551 ms
bnr_price.gif
2729 ms
btn-detail.gif
2664 ms
top_h3-poricy.gif
2521 ms
top_bg-poricy.gif
2700 ms
top_h3-match.jpg
3599 ms
widgets.js
143 ms
57 ms
72 ms
164 ms
xd_arbiter.php
36 ms
xd_arbiter.php
52 ms
top_h3-example.jpg
3316 ms
top_bg-voice.gif
2878 ms
top_h3-voice.gif
3100 ms
top_bg_box-voice-r.gif
2768 ms
top_bg_box-voice-y.gif
2750 ms
79 ms
24 ms
22 ms
75 ms
analytics.js
20 ms
56 ms
collect
16 ms
collect
74 ms
61 ms
37 ms
37 ms
28 ms
like.php
83 ms
ga-audiences
19 ms
top_bg_box-voice-b.gif
2773 ms
top_bg_box-voice-g.gif
2766 ms
wy1X4hBW7e7.js
21 ms
LVx-xkvaJ0b.png
12 ms
side_ttl-trial.gif
2561 ms
btn-trial2.gif
2772 ms
btn-teacher.gif
2578 ms
side_ttl-teacher.gif
2509 ms
side_photo-01.jpg
2643 ms
side_photo-02.jpg
2876 ms
side_photo-03.jpg
2813 ms
side_photo-04.jpg
2765 ms
side_photo-05.jpg
2601 ms
side_btn-support.gif
2249 ms
side_btn-teacher.gif
2320 ms
side_bg-ttl.gif
2381 ms
arrow.gif
2433 ms
back-top.gif
2311 ms
ico-square-r.gif
2299 ms
footer-info-card.gif
2259 ms
footer_btn-faq.gif
2326 ms
footer_btn-contact.gif
2305 ms
www.1chinese.com
754 ms
1chinese.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
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.
1chinese.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
1chinese.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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 1chinese.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 1chinese.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.
1chinese.com
Open Graph description is not detected on the main page of 1 Chinese. 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: