Analyze

vi.wikibooks.org: Wikibooks – tủ sách khoa học, sách trẻ em, và sách nấu ăn

Page load speed analysis

  • 87/100

    Good result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    18 ms

  • Resources loaded

    214 ms

  • Page rendered

    0 ms

  • Total page load time

    232 ms

Visit vi.wikibooks.org now to see the best up-to-date Vi Wikibooks content for United States and also check out these interesting facts you probably never knew about vi.wikibooks.org

We analyzed Vi.wikibooks.org page load time and found that the first response time was 18 ms and then it took 214 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Page optimization

  • HTML 56.5 kB
    Images 73.3 kB
    Javascripts 0 B
    CSS 0 B

    In fact, the total size of Vi.wikibooks.org main page is 129.9 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. 20% of websites need less resources to load. Images take 73.3 kB which makes up the majority of the site volume.

    • Original 56.5 kB
    • After minification 54.2 kB
    • After compression 13.2 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. 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 43.3 kB or 77% of the original size.

    • Original 73.3 kB
    • After optimization 69.9 kB

    Image optimization

    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. Vi Wikibooks images are well optimized though.

Network requests diagram

  • Trang_Ch%C3%ADnh
  • load.php
  • load.php
  • load.php
  • 148px-Zines-fromlondonsymp07.jpg
  • 253px-Tomato_je.jpg
  • 280px-Sunny_side_up_by_yomi955.jpg
  • 35px-Wikipedia-logo.png
  • 35px-Wiktsister_en.png
  • 35px-Wikisource-logo.svg.png
  • 35px-Wikiquote-logo.svg.png
  • 35px-Wikispecies-logo.svg.png
  • 58px-Wikinews-logo.svg.png
  • 35px-Wikiversity-logo.svg.png
  • 35px-Wikivoyage-Logo-v3-icon.svg.png
  • 32px-Commons-logo.svg.png
  • 58px-Wikidata-logo.svg.png
  • 35px-Wikimedia_Community_Logo_optimized.svg.png
  • wikimedia-button.png
  • poweredby_mediawiki_88x31.png
  • viwikibooks.png
  • load.php

Our browser made a total of 22 requests to load all elements on the main page. We found that 36% of them (8 requests) were addressed to the original Vi.wikibooks.org, 64% (14 requests) were made to Upload.wikimedia.org. The less responsive or slowest element that took the longest time to load (53 ms) relates to the external source Upload.wikimedia.org.

Additional info on vi.wikibooks.org

Requests

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vi Wikibooks. According to our analytics all requests are already optimized.

2

Javascripts

17

Images

2

CSS

21

All

Possible request optimization

2

Javascripts

17

Images

2

CSS

0

Optimized

21

All

Good result

IP address

Vi.wikibooks.org uses IP address which is currently shared with 4 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.

Poor result

IP Trace

vi.wikibooks.org

wikipedia.org

wikiversity.org

wikimediafoundation.org

wikimedia.org

208.80.154.224

DNS records

Type Host Target/ip TTL Other
A

vi.wikibooks.org

208.80.154.224 599
AAAA

vi.wikibooks.org

599 Ipv6: 2620::861:ed1a:0:0:0:1

Language and encoding

Good result

Language

VI vi language flag

Detected

VI vi language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vi.wikibooks.org can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Vi.wikibooks.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

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

Poor result

Visitor World Map

Country of origin for 17.6% of all visits is United States. It’s good for Vi.wikibooks.org that their server is also located in United States, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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

vi.wikibooks.org

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