3.9 sec in total
745 ms
2.9 sec
227 ms
Click here to check amazing Syobun content for Japan. Otherwise, check out these important facts you probably never knew about syobun.co.jp
尚文出版の公式サイト。高等学校国語の副読本・副教材を出版しています。
Visit syobun.co.jpWe analyzed Syobun.co.jp page load time and found that the first response time was 745 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
syobun.co.jp performance score
name
value
score
weighting
Value2.5 s
65/100
10%
Value8.8 s
1/100
25%
Value6.3 s
41/100
10%
Value40 ms
100/100
30%
Value0
100/100
15%
Value3.2 s
94/100
10%
745 ms
365 ms
214 ms
205 ms
348 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that all of those requests were addressed to Syobun.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Syobun.co.jp.
Page size can be reduced by 27.3 kB (9%)
288.5 kB
261.2 kB
In fact, the total size of Syobun.co.jp main page is 288.5 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 271.4 kB which makes up the majority of the site volume.
Potential reduce by 11.3 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. 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 11.3 kB or 78% of the original size.
Potential reduce by 14.1 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. Syobun images are well optimized though.
Potential reduce by 1.9 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. Syobun.co.jp needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 74% of the original size.
We found no issues to fix!
36
36
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Syobun. According to our analytics all requests are already optimized.
syobun.co.jp
745 ms
style.css
365 ms
header_left.gif
214 ms
header_right_top.gif
205 ms
menu_top_ura.jpg
348 ms
menu_syohin.jpg
356 ms
menu_column.jpg
348 ms
menu_toiawase.jpg
405 ms
menu_kaisya.jpg
390 ms
menu_saiyou.jpg
396 ms
menu_link.jpg
524 ms
menu_tax.jpg
532 ms
index_2015.12.jpg
1246 ms
bar_news.png
573 ms
bar_sinkan.png
575 ms
gm_32_s.jpg
1007 ms
gm_110_s.jpg
861 ms
gm_130.jpg
710 ms
km_230.jpg
760 ms
kbm_330.jpg
762 ms
b_761.jpg
893 ms
gm_222.jpg
945 ms
tm_322.jpg
947 ms
gm_221.jpg
1031 ms
tm_321.jpg
1073 ms
gm_170.jpg
1293 ms
co_340.jpg
1134 ms
co_342.jpg
1596 ms
kita.jpg
1191 ms
syamei_logo.gif
1248 ms
menu_syohin_ura.jpg
190 ms
menu_column_ura.jpg
186 ms
menu_saiyou_ura.jpg
193 ms
menu_link_ura.jpg
205 ms
menu_tax_ura.jpg
179 ms
menu_kaisya_ura.jpg
183 ms
menu_toiawase_ura.jpg
358 ms
syobun.co.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
<object> elements do not have alternate text
syobun.co.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
syobun.co.jp 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
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 Syobun.co.jp 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 Syobun.co.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.
syobun.co.jp
Open Graph description is not detected on the main page of Syobun. 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: