Analyze

dblp.org: dblp: computer science bibliography

The dblp computer science bibliography is the online reference for open bibliographic information on major computer science journals and proceedings.

Page load speed analysis

  • 70/100

    Good result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    367 ms

  • Resources loaded

    1.2 sec

  • Page rendered

    156 ms

  • Total page load time

    1.8 sec

Click here to check amazing Dblp content for India. Otherwise, check out these important facts you probably never knew about dblp.org

We analyzed Dblp.org page load time and found that the first response time was 367 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Page optimization

  • HTML 31.2 kB
    Images 0 B
    Javascripts 120.7 kB
    CSS 783 B

    In fact, the total size of Dblp.org main page is 152.7 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 10% of websites need less resources to load. Javascripts take 120.7 kB which makes up the majority of the site volume.

    • Original 31.2 kB
    • After minification 27.8 kB
    • After compression 6.0 kB

    HTML optimization

    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. This page needs HTML code to be minified as it can gain 3.5 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 25.2 kB or 81% of the original size.

    • Original 120.7 kB
    • After minification 50.7 kB
    • After compression 12.7 kB

    JavaScript optimization

    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 108.0 kB or 90% of the original size.

    • Original 783 B
    • After minification 517 B
    • After compression 267 B

    CSS optimization

    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. Dblp.org needs all CSS files to be minified and compressed as it can save up to 516 B or 66% of the original size.

Network requests diagram

  • dblp.org
  • index.php
  • logging.css
  • logging.js
  • autocomplete.js
  • utils.js
  • history.js
  • autocomplete.css
  • Logo.gif
  • no_progress_W.gif
  • no_progress_F.gif

Our browser made a total of 11 requests to load all elements on the main page. We found that all of those requests were addressed to Dblp.org and no external sources were called. The less responsive or slowest element that took the longest time to load (367 ms) belongs to the original domain Dblp.org.

Additional info on dblp.org

Requests

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dblp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

4

Javascripts

3

Images

2

CSS

9

All

Possible request optimization

1

Javascripts

3

Images

2

CSS

3

Optimized

6

All

Good result

Redirects

As for redirects, our browser was forwarded to http://dblp.org/search/index.php before it reached this domain.

IP address

Dblp.org uses IP address which is currently shared with 2 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Normal result

IP Trace

dblp.org

dblp.dagstuhl.de

eee.dblp.org

192.76.146.204

DNS records

Type Host Target/ip TTL Other
A

dblp.org

192.76.146.204 80945
NS

dblp.org

ns.dagstuhl.de 86400
SOA

dblp.org

86400 Mname: ns3.edns.de
Rname: net.dagstuhl.de
Serial: 2020050403
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum-ttl: 86400
MX

dblp.org

cisco.dagstuhl.de 3600 Pri: 10
TXT

dblp.org

86400 Txt: google-site-verification=nHpUm7pzYVtmMdX3B2igOK3BY66BbKKGPTPMIqO3FwM

Language and encoding

Normal result

Language

EN en language flag

Detected

N/A  language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dblp.org can be misinterpreted by Google and other search engines. Our service has detected that English 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 Dblp.org 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.

HTTPS certificate

SSL Certificate

Dblp.org has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 10.7% of all visits is India. It lies approximately 4180 miles away from the server location (Germany) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up Dblp.org page load time for the majority of users is moving the server to India or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

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

dblp.org

Share this report in social media

Analyze another website

Analyze