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cancer.sanger.ac.uk: COSMIC | Catalogue of Somatic Mutations in Cancer

COSMIC, the Catalogue Of Somatic Mutations In Cancer, is the world's largest and most comprehensive resource for exploring the impact of somatic mutations in human cancer.

Page load speed analysis

  • 68/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    2 sec

  • Resources loaded

    3.2 sec

  • Page rendered

    137 ms

  • Total page load time

    5.4 sec

Visit cancer.sanger.ac.uk now to see the best up-to-date Cancer Sanger content for United Kingdom and also check out these interesting facts you probably never knew about cancer.sanger.ac.uk

We analyzed Cancer.sanger.ac.uk page load time and found that the first response time was 2 sec and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Page optimization

  • HTML 547.6 kB
    Images 381.2 kB
    Javascripts 924.0 kB
    CSS 87.2 kB

    In fact, the total size of Cancer.sanger.ac.uk main page is 1.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Javascripts take 924.0 kB which makes up the majority of the site volume.

    • Original 547.6 kB
    • After minification 545.0 kB
    • After compression 25.7 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 521.9 kB or 95% of the original size.

    • Original 381.2 kB
    • After optimization 320.9 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. Obviously, Cancer Sanger needs image optimization as it can save up to 60.3 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 924.0 kB
    • After minification 539.4 kB
    • After compression 163.8 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 760.2 kB or 82% of the original size.

    • Original 87.2 kB
    • After minification 86.2 kB
    • After compression 17.6 kB

    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. Cancer.sanger.ac.uk needs all CSS files to be minified and compressed as it can save up to 69.6 kB or 80% of the original size.

Network requests diagram

  • cancer.sanger.ac.uk
  • cosmic
  • 5b3e1d247711919a0ae8859503a6a84f
  • logo_cosmic.png
  • summary_circos_cosmic_38_380.png
  • 5b622a8f0d3dd2338f54c3a5c21eb227
  • unslider.min.js
  • jquery.maphilight.min.js
  • mut_types_distribution_by_missense.png
  • bars-110202.png
  • user_info
  • blank.gif
  • icons-140302.png
  • piwik.php

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 Cancer.sanger.ac.uk and no external sources were called. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Cancer.sanger.ac.uk.

Additional info on cancer.sanger.ac.uk

Requests

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

3

Javascripts

7

Images

1

CSS

1

AJAX

12

All

Possible request optimization

3

Javascripts

7

Images

1

CSS

1

AJAX

0

Optimized

12

All

Good result

Redirects

As for redirects, our browser was forwarded to http://cancer.sanger.ac.uk/cosmic before it reached this domain.

IP address

Cancer.sanger.ac.uk 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

cancer.sanger.ac.uk

sanger.ac.uk

microrna.sanger.ac.uk

pfam.sanger.ac.uk

enigma.sanger.ac.uk

193.62.203.105

193.62.203.106

DNS records

Type Host Target/ip TTL Other
A

zxtm-lb.sanger.ac.uk

193.62.203.105 299
A

zxtm-lb.sanger.ac.uk

193.62.203.106 299
CNAME

cancer.sanger.ac.uk

zxtm-lb.sanger.ac.uk 21597
AAAA

zxtm-lb.sanger.ac.uk

295 Ipv6: 2001:630:206:4::105
AAAA

zxtm-lb.sanger.ac.uk

295 Ipv6: 2001:630:206:4::106

Language and encoding

Good result

Language

EN en language flag

Detected

EN en language flag

Claimed

Encoding

UTF-8

Claimed

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

Cancer.sanger.ac.uk has a valid and up-to-date SSL certificate that expires on January 6, 2020.

Good result

Visitor World Map

Country of origin for 33.3% of all visits is United Kingdom. It’s good for Cancer.sanger.ac.uk that their server is also located in United Kingdom, 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 Cancer Sanger. 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:

cancer.sanger.ac.uk

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