Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

marshalles.seattleschools.org

Thurgood Marshall Elementary - Thurgood Marshall Elementary School

Page Load Speed

1.5 sec in total

First Response

44 ms

Resources Loaded

747 ms

Page Rendered

707 ms

marshalles.seattleschools.org screenshot

About Website

Visit marshalles.seattleschools.org now to see the best up-to-date Marshall Es Seattle School S content for United States and also check out these interesting facts you probably never knew about marshalles.seattleschools.org

Vision: At Thurgood Marshall, we are Resilient, Empathetic, Accountable Lifelong Learners. We embrace the responsibility of closing the opportunity gap so that our children will create a more just wor...

Visit marshalles.seattleschools.org

Key Findings

We analyzed Marshalles.seattleschools.org page load time and found that the first response time was 44 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

marshalles.seattleschools.org performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value550 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.135

80/100

15%

TTI (Time to Interactive)

Value8.1 s

42/100

10%

Network Requests Diagram

marshalles.seattleschools.org

44 ms

css2

43 ms

style.css

49 ms

style.min.css

57 ms

all.min.css

33 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 7% of them (3 requests) were addressed to the original Marshalles.seattleschools.org, 62% (28 requests) were made to Seattleschools.org and 11% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (506 ms) relates to the external source Seattleschools.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 282.5 kB (27%)

Content Size

1.0 MB

After Optimization

765.6 kB

In fact, the total size of Marshalles.seattleschools.org main page is 1.0 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. 60% of websites need less resources to load. Images take 473.6 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 154.8 kB

  • Original 190.1 kB
  • After minification 162.0 kB
  • After compression 35.3 kB

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 28.1 kB, which is 15% 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 154.8 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 24.9 kB

  • Original 473.6 kB
  • After minification 448.7 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. Marshall Es Seattle School S images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 37.3 kB

  • Original 215.6 kB
  • After minification 215.6 kB
  • After compression 178.3 kB

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 37.3 kB or 17% of the original size.

CSS Optimization

-39%

Potential reduce by 65.4 kB

  • Original 168.8 kB
  • After minification 156.0 kB
  • After compression 103.3 kB

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. Marshalles.seattleschools.org needs all CSS files to be minified and compressed as it can save up to 65.4 kB or 39% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (56%)

Requests Now

39

After Optimization

17

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Marshall Es Seattle School S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

marshalles.seattleschools.org accessibility score

100

Accessibility Issues

Best Practices

marshalles.seattleschools.org 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

marshalles.seattleschools.org SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Marshalles.seattleschools.org 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 Marshalles.seattleschools.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.

Social Sharing Optimization

Open Graph data is detected on the main page of Marshall Es Seattle School S. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: