Tools & Wizards About Us
tavsanlitv.com screenshot

Report Summary

  • 0

    Performance

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

tavsanlitv.com

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Page Load Speed

3.8 sec in total

First Response

552 ms

Resources Loaded

2.9 sec

Page Rendered

284 ms

tavsanlitv.com screenshot

About Website

Visit tavsanlitv.com now to see the best up-to-date Tavsanlitv content and also check out these interesting facts you probably never knew about tavsanlitv.com

巷で人気のベルタ酵素について、その情報を網羅したサイトです。

Visit tavsanlitv.com

Key Findings

We analyzed Tavsanlitv.com page load time and found that the first response time was 552 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

tavsanlitv.com performance score

0

Network Requests Diagram

tavsanlitv.com

552 ms

www.tavsanlitv.com

768 ms

styles.css

527 ms

tables.css

365 ms

commonstyles.css

364 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that all of those requests were addressed to Tavsanlitv.com and no external sources were called. The less responsive or slowest element that took the longest time to load (882 ms) belongs to the original domain Tavsanlitv.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 53.9 kB (42%)

Content Size

129.7 kB

After Optimization

75.8 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Tavsanlitv.com main page is 129.7 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. Only 5% of websites need less resources to load. Images take 79.1 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 9.2 kB

  • Original 13.6 kB
  • After minification 13.5 kB
  • After compression 4.3 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 9.2 kB or 68% of the original size.

Image Optimization

-17%

Potential reduce by 13.8 kB

  • Original 79.1 kB
  • After minification 65.3 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. Obviously, Tavsanlitv needs image optimization as it can save up to 13.8 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-83%

Potential reduce by 30.9 kB

  • Original 37.0 kB
  • After minification 28.0 kB
  • After compression 6.2 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. Tavsanlitv.com needs all CSS files to be minified and compressed as it can save up to 30.9 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • Images
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tavsanlitv. According to our analytics all requests are already optimized.

Network Requests Diagram

tavsanlitv.com

tavsanlitv.com

552 ms

www.tavsanlitv.com

www.tavsanlitv.com

768 ms

styles.css

styles.css

527 ms

tables.css

tables.css

365 ms

commonstyles.css

commonstyles.css

364 ms

cnt_bg.png

cnt_bg.png

183 ms

header.jpg

header.jpg

882 ms

contents_bg_left.jpg

contents_bg_left.jpg

368 ms

h3.jpg

h3.jpg

546 ms

whats_top.jpg

whats_top.jpg

741 ms

whats_li.jpg

whats_li.jpg

373 ms

menu_h4.jpg

menu_h4.jpg

373 ms

menu_bg.gif

menu_bg.gif

543 ms

footer.gif

footer.gif

556 ms

Accessibility Review

tavsanlitv.com accessibility score

45

Accessibility Issues

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

High

<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

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

tavsanlitv.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

tavsanlitv.com SEO score

92

Search Engine Optimization Advices

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tavsanlitv.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 Tavsanlitv.com main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

tavsanlitv.com

Open Graph description is not detected on the main page of Tavsanlitv. 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: