2.5 sec in total
697 ms
1.7 sec
115 ms
Click here to check amazing 30 Sweb content for Japan. Otherwise, check out these important facts you probably never knew about 30sweb.com
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Visit 30sweb.comWe analyzed 30sweb.com page load time and found that the first response time was 697 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
30sweb.com performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value3.1 s
74/100
25%
Value3.9 s
82/100
10%
Value3,500 ms
1/100
30%
Value0.007
100/100
15%
Value7.7 s
46/100
10%
697 ms
309 ms
404 ms
769 ms
356 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 43% of them (15 requests) were addressed to the original 30sweb.com, 23% (8 requests) were made to Google.com and 11% (4 requests) were made to Ad.jp.ap.valuecommerce.com. The less responsive or slowest element that took the longest time to load (769 ms) belongs to the original domain 30sweb.com.
Page size can be reduced by 74.1 kB (39%)
189.3 kB
115.2 kB
In fact, the total size of 30sweb.com main page is 189.3 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. 20% of websites need less resources to load. Javascripts take 110.7 kB which makes up the majority of the site volume.
Potential reduce by 17.4 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 17.4 kB or 72% of the original size.
Potential reduce by 1.3 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. 30 Sweb images are well optimized though.
Potential reduce by 36.0 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 36.0 kB or 32% of the original size.
Potential reduce by 19.4 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. 30sweb.com needs all CSS files to be minified and compressed as it can save up to 19.4 kB or 81% of the original size.
Number of requests can be reduced by 11 (35%)
31
20
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 30 Sweb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
30sweb.com
697 ms
styles-site.css
309 ms
htmlbanner
404 ms
top2.jpg
769 ms
kate1.gif
356 ms
kate2.gif
356 ms
kate3.gif
512 ms
kate4.gif
357 ms
kate5.gif
482 ms
kate6.gif
489 ms
kate7.gif
507 ms
l.j
294 ms
cse.js
47 ms
shadow.gif
210 ms
HeadlineBG.gif
313 ms
MenubarBG.gif
341 ms
note.gif
367 ms
imageq1.gif
393 ms
cse.js
94 ms
53.gif
402 ms
l97.f
536 ms
analytics.js
16 ms
jsapi
50 ms
collect
14 ms
default+ja.css
4 ms
default+ja.I.js
20 ms
default.css
30 ms
async-ads.js
36 ms
google_custom_search_watermark.gif
22 ms
small-logo.png
33 ms
search_box_icon.png
32 ms
clear.png
33 ms
null_image.gif
8 ms
1x1.gif
347 ms
1x1.gif
397 ms
30sweb.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
30sweb.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
30sweb.com SEO score
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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 30sweb.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 30sweb.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.
30sweb.com
Open Graph description is not detected on the main page of 30 Sweb. 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: