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static.lawrencehallofscience.org screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

static.lawrencehallofscience.org

Down for maintenance

Page Load Speed

994 ms in total

First Response

170 ms

Resources Loaded

647 ms

Page Rendered

177 ms

static.lawrencehallofscience.org screenshot

About Website

Welcome to static.lawrencehallofscience.org homepage info - get ready to check Static Lawrencehallofscience best content for United States right away, or after learning these important things about static.lawrencehallofscience.org

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Key Findings

We analyzed Static.lawrencehallofscience.org page load time and found that the first response time was 170 ms and then it took 824 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

static.lawrencehallofscience.org 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

static.lawrencehallofscience.org

170 ms

staffland.html

78 ms

hall-logo_staff.jpg

152 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that all of those requests were addressed to Static.lawrencehallofscience.org and no external sources were called. The less responsive or slowest element that took the longest time to load (170 ms) belongs to the original domain Static.lawrencehallofscience.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 kB (14%)

Content Size

8.9 kB

After Optimization

7.7 kB

  • HTML
  • Images

In fact, the total size of Static.lawrencehallofscience.org main page is 8.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 8.3 kB which makes up the majority of the site volume.

HTML Optimization

-42%

Potential reduce by 266 B

  • Original 639 B
  • After minification 637 B
  • After compression 373 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 266 B or 42% of the original size.

Image Optimization

-12%

Potential reduce by 997 B

  • Original 8.3 kB
  • After minification 7.3 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. Obviously, Static Lawrencehallofscience needs image optimization as it can save up to 997 B or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

  • Images

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Static Lawrencehallofscience. According to our analytics all requests are already optimized.

Network Requests Diagram

static.lawrencehallofscience.org

static.lawrencehallofscience.org

170 ms

staffland.html

staffland.html

78 ms

hall-logo_staff.jpg

hall-logo_staff.jpg

152 ms

Accessibility Review

static.lawrencehallofscience.org accessibility score

88

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

static.lawrencehallofscience.org best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

static.lawrencehallofscience.org SEO score

67

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Static.lawrencehallofscience.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 Static.lawrencehallofscience.org main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

static.lawrencehallofscience.org

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