2.3 sec in total
431 ms
1.6 sec
248 ms
Welcome to tetrokon.com homepage info - get ready to check Tetrokon best content right away, or after learning these important things about tetrokon.com
故事:村里的人都说,红豆是个疯女人,但我却说,她是我见过最温柔、最美丽的女人
Visit tetrokon.comWe analyzed Tetrokon.com page load time and found that the first response time was 431 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.
tetrokon.com performance score
name
value
score
weighting
Value0
0/100
10%
Value0
0/100
25%
Value0
0/100
10%
Value0
0/100
30%
Value0.012
100/100
15%
Value0
0/100
10%
431 ms
239 ms
242 ms
13 ms
262 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 30% of them (12 requests) were addressed to the original Tetrokon.com, 20% (8 requests) were made to Apis.google.com and 10% (4 requests) were made to D7x5nblzs94me.cloudfront.net. The less responsive or slowest element that took the longest time to load (708 ms) belongs to the original domain Tetrokon.com.
Page size can be reduced by 218.2 kB (28%)
767.3 kB
549.1 kB
In fact, the total size of Tetrokon.com main page is 767.3 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. 50% of websites need less resources to load. Images take 585.1 kB which makes up the majority of the site volume.
Potential reduce by 19.1 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 19.1 kB or 75% of the original size.
Potential reduce by 70.8 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. Obviously, Tetrokon needs image optimization as it can save up to 70.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 53.3 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 53.3 kB or 74% of the original size.
Potential reduce by 75.0 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. Tetrokon.com needs all CSS files to be minified and compressed as it can save up to 75.0 kB or 89% of the original size.
Number of requests can be reduced by 22 (56%)
39
17
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tetrokon. 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 5 to 1 for CSS and as a result speed up the page load time.
tetrokon.com
431 ms
style.css
239 ms
animate.css
242 ms
jquery.min.js
13 ms
hamburger.js
262 ms
heightline.js
263 ms
wow.js
263 ms
bookmark_button.js
572 ms
line-button.js
357 ms
in.js
9 ms
main_image.jpg
633 ms
sample_photo1.jpg
597 ms
sample_photo2.jpg
595 ms
sample_photo3.jpg
512 ms
sample_photo4.jpg
708 ms
sample_photo5.jpg
483 ms
button-only@2x.png
363 ms
platform.js
61 ms
cb=gapi.loaded_0
11 ms
cb=gapi.loaded_1
67 ms
fastbutton
128 ms
secureAnonymousFramework
129 ms
btn.js
105 ms
postmessageRelay
137 ms
button
20 ms
cb=gapi.loaded_0
85 ms
cb=gapi.loaded_1
86 ms
button.css
125 ms
shared.js
140 ms
button.js
141 ms
sprite_connect_v14.png
100 ms
3193398744-postmessagerelay.js
71 ms
rpc:shindig_random.js
46 ms
217 ms
pocket_button.png
17 ms
cb=gapi.loaded_0
12 ms
reset.css
9 ms
entry-button.css
9 ms
bbtn-l_v3.png
5 ms
82x20.png
173 ms
tetrokon.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
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
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.
tetrokon.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Page has valid source maps
tetrokon.com 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 doesn't use legible font sizes
N/A
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tetrokon.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Japanese. Our system also found out that Tetrokon.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.
tetrokon.com
Open Graph description is not detected on the main page of Tetrokon. 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: