Tools & Wizards About Us
csbio.unc.edu screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

csbio.unc.edu

UNC Computational Systems Biology

Page Load Speed

194 ms in total

First Response

48 ms

Resources Loaded

63 ms

Page Rendered

83 ms

csbio.unc.edu screenshot

About Website

Visit csbio.unc.edu now to see the best up-to-date Csbio UNC content for United States and also check out these interesting facts you probably never knew about csbio.unc.edu

Visit csbio.unc.edu

Key Findings

We analyzed Csbio.unc.edu page load time and found that the first response time was 48 ms and then it took 146 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.

Performance Metrics

csbio.unc.edu performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value0.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

csbio.unc.edu

48 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 Csbio.unc.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (48 ms) belongs to the original domain Csbio.unc.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 135 B (33%)

Content Size

403 B

After Optimization

268 B

  • HTML

In fact, the total size of Csbio.unc.edu main page is 403 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 403 B which makes up the majority of the site volume.

HTML Optimization

-33%

Potential reduce by 135 B

  • Original 403 B
  • After minification 401 B
  • After compression 268 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. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 135 B or 33% of the original size.

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.

Network Requests Diagram

csbio.unc.edu

csbio.unc.edu

48 ms

Accessibility Review

csbio.unc.edu accessibility score

89

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

csbio.unc.edu best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

csbio.unc.edu SEO score

67

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Csbio.unc.edu 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 Csbio.unc.edu 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

csbio.unc.edu

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