Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

dbanotes.net

DBA Notes | 闲思录 记录一些关于互联网的信息碎片

Page Load Speed

3.4 sec in total

First Response

1 sec

Resources Loaded

1.9 sec

Page Rendered

397 ms

dbanotes.net screenshot

About Website

Visit dbanotes.net now to see the best up-to-date DBA Notes content for China and also check out these interesting facts you probably never knew about dbanotes.net

Visit dbanotes.net

Key Findings

We analyzed Dbanotes.net page load time and found that the first response time was 1 sec and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

dbanotes.net performance score

0

Network Requests Diagram

dbanotes.net

1035 ms

wp-emoji-release.min.js

315 ms

styles.css

321 ms

autocomplete.css

323 ms

pagenavi-css.css

321 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 67% of them (18 requests) were addressed to the original Dbanotes.net, 7% (2 requests) were made to I1.wp.com and 4% (1 request) were made to S0.wp.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Dbanotes.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 349.0 kB (51%)

Content Size

683.8 kB

After Optimization

334.8 kB

In fact, the total size of Dbanotes.net main page is 683.8 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. 40% of websites need less resources to load. Javascripts take 345.1 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 26.9 kB

  • Original 41.7 kB
  • After minification 37.7 kB
  • After compression 14.9 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 26.9 kB or 64% of the original size.

Image Optimization

-6%

Potential reduce by 10.9 kB

  • Original 190.9 kB
  • After minification 180.0 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. DBA Notes images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 223.6 kB

  • Original 345.1 kB
  • After minification 335.1 kB
  • After compression 121.4 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 223.6 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 87.6 kB

  • Original 106.1 kB
  • After minification 92.4 kB
  • After compression 18.5 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. Dbanotes.net needs all CSS files to be minified and compressed as it can save up to 87.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (62%)

Requests Now

26

After Optimization

10

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DBA Notes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

SEO Factors

dbanotes.net SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dbanotes.net can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Dbanotes.net 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.

Social Sharing Optimization

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