Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

black-lab.jp

blacklabel

Page Load Speed

1.1 sec in total

First Response

524 ms

Resources Loaded

530 ms

Page Rendered

79 ms

black-lab.jp screenshot

About Website

Visit black-lab.jp now to see the best up-to-date Black Lab content for Japan and also check out these interesting facts you probably never knew about black-lab.jp

Visit black-lab.jp

Key Findings

We analyzed Black-lab.jp page load time and found that the first response time was 524 ms and then it took 609 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

black-lab.jp performance score

0

Network Requests Diagram

black-lab.jp

524 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Black-lab.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (524 ms) belongs to the original domain Black-lab.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 3 B (6%)

Content Size

52 B

After Optimization

49 B

In fact, the total size of Black-lab.jp main page is 52 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 52 B which makes up the majority of the site volume.

HTML Optimization

-6%

Potential reduce by 3 B

  • Original 52 B
  • After minification 52 B
  • After compression 49 B

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. This web page is already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

SEO Factors

black-lab.jp SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Black-lab.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 Black-lab.jp main page’s claimed encoding is iso-8859-1. 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

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