Tools & Wizards About Us
lincolnschooloakland.org screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

lincolnschooloakland.org

Home - Lincoln Elementary School

Page Load Speed

4.3 sec in total

First Response

303 ms

Resources Loaded

1.8 sec

Page Rendered

2.3 sec

lincolnschooloakland.org screenshot

About Website

Click here to check amazing Lincoln School Oakland content. Otherwise, check out these important facts you probably never knew about lincolnschooloakland.org

Home - Lincoln Elementary School

Visit lincolnschooloakland.org

Key Findings

We analyzed Lincolnschooloakland.org page load time and found that the first response time was 303 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

lincolnschooloakland.org performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value6.2 s

44/100

10%

TBT (Total Blocking Time)

Value390 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value17.4 s

4/100

10%

Network Requests Diagram

lincolnschooloakland.org

303 ms

wp-emoji-release.min.js

23 ms

tsvg-block.css

45 ms

style.min.css

81 ms

blocks.style.build.css

64 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 93% of them (85 requests) were addressed to the original Lincolnschooloakland.org, 3% (3 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (376 ms) belongs to the original domain Lincolnschooloakland.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 904.5 kB (6%)

Content Size

16.0 MB

After Optimization

15.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lincolnschooloakland.org main page is 16.0 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. Only a small number of websites need less resources to load. Images take 15.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 77.2 kB

  • Original 95.3 kB
  • After minification 94.1 kB
  • After compression 18.1 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. 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 77.2 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 755.5 kB

  • Original 15.5 MB
  • After minification 14.7 MB

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. Lincoln School Oakland images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 42.7 kB

  • Original 308.3 kB
  • After minification 308.3 kB
  • After compression 265.6 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 42.7 kB or 14% of the original size.

CSS Optimization

-18%

Potential reduce by 29.1 kB

  • Original 164.7 kB
  • After minification 164.7 kB
  • After compression 135.6 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. Lincolnschooloakland.org needs all CSS files to be minified and compressed as it can save up to 29.1 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 60 (74%)

Requests Now

81

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lincoln School Oakland. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 33 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lincolnschooloakland.org

lincolnschooloakland.org

303 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

23 ms

tsvg-block.css

tsvg-block.css

45 ms

style.min.css

style.min.css

81 ms

blocks.style.build.css

blocks.style.build.css

64 ms

styles.css

styles.css

67 ms

donations-block-public.css

donations-block-public.css

71 ms

embedpress.css

embedpress.css

71 ms

foobox.free.min.css

foobox.free.min.css

73 ms

tsvg-fonts.css

tsvg-fonts.css

93 ms

style.css

style.css

86 ms

toolbar.css

toolbar.css

97 ms

style.css

style.css

96 ms

sow-button-atom-3932565379e8.css

sow-button-atom-3932565379e8.css

96 ms

css

css

30 ms

sow-button-atom-01668329b0e2.css

sow-button-atom-01668329b0e2.css

99 ms

sow-button-atom-fc68e595d7d1.css

sow-button-atom-fc68e595d7d1.css

107 ms

sow-button-atom-7f3a1520a6f4.css

sow-button-atom-7f3a1520a6f4.css

106 ms

style.css

style.css

141 ms

font-awesome.css

font-awesome.css

118 ms

social-media-widget.css

social-media-widget.css

121 ms

mobilenav.css

mobilenav.css

123 ms

default.css

default.css

127 ms

jquery.qtip.min.css

jquery.qtip.min.css

128 ms

default-calendar-grid.min.css

default-calendar-grid.min.css

146 ms

default-calendar-list.min.css

default-calendar-list.min.css

145 ms

dashicons.min.css

dashicons.min.css

161 ms

plyr.css

plyr.css

150 ms

smartslider.min.css

smartslider.min.css

148 ms

jquery.min.js

jquery.min.js

188 ms

jquery-migrate.min.js

jquery-migrate.min.js

167 ms

jquery.min.js

jquery.min.js

201 ms

plyr.polyfilled.js

plyr.polyfilled.js

200 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

169 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

179 ms

jquery.theme-main.min.js

jquery.theme-main.min.js

200 ms

jquery.fitvids.min.js

jquery.fitvids.min.js

213 ms

element.js

element.js

48 ms

sow-button-atom-fb4f36bac540.css

sow-button-atom-fb4f36bac540.css

212 ms

style.css

style.css

199 ms

sow-button-atom-1c859a2bc0b4.css

sow-button-atom-1c859a2bc0b4.css

178 ms

sow-button-atom-ff7e5d2d971c.css

sow-button-atom-ff7e5d2d971c.css

158 ms

sow-button-atom-b07f5a5e8a6d.css

sow-button-atom-b07f5a5e8a6d.css

156 ms

mobilenav.min.js

mobilenav.min.js

148 ms

foobox.free.min.js

foobox.free.min.js

156 ms

n2.min.js

n2.min.js

167 ms

smartslider-frontend.min.js

smartslider-frontend.min.js

158 ms

ss-simple.min.js

ss-simple.min.js

150 ms

w-arrow-image.min.js

w-arrow-image.min.js

148 ms

index.js

index.js

148 ms

index.js

index.js

154 ms

donations-block-public.js

donations-block-public.js

222 ms

pdfobject.min.js

pdfobject.min.js

223 ms

initplyr.js

initplyr.js

215 ms

front.js

front.js

215 ms

documents-viewer-script.js

documents-viewer-script.js

202 ms

scripts.js

scripts.js

201 ms

jquery.qtip.min.js

jquery.qtip.min.js

201 ms

moment.min.js

moment.min.js

196 ms

moment-timezone-with-data.min.js

moment-timezone-with-data.min.js

196 ms

default-calendar.min.js

default-calendar.min.js

181 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

179 ms

css

css

12 ms

image-4.png

image-4.png

64 ms

more-icon.png

more-icon.png

65 ms

mural.png

mural.png

210 ms

shirts.jpg

shirts.jpg

67 ms

20240212_120047-1-4.jpg

20240212_120047-1-4.jpg

290 ms

20240212_111624-1-scaled.jpg

20240212_111624-1-scaled.jpg

322 ms

inline_images_1708377437313-1708377437313.png

inline_images_1708377437313-1708377437313.png

376 ms

inline_images_1708377437172-1708377437172-1024x768.png

inline_images_1708377437172-1708377437172-1024x768.png

276 ms

inline_images_1708377436930-1708377436930-1-1024x768.png

inline_images_1708377436930-1708377436930-1-1024x768.png

285 ms

468463873449907916-768x1024.jpg

468463873449907916-768x1024.jpg

207 ms

20240213_090125-1024x1024.jpg

20240213_090125-1024x1024.jpg

212 ms

inline_images_1708377436467-1708377436467-1024x1024.png

inline_images_1708377436467-1708377436467-1024x1024.png

282 ms

inline_images_1708377432249-1708377432249.png

inline_images_1708377432249-1708377432249.png

220 ms

inline_images_1708377432431-1708377432431-1024x1024.png

inline_images_1708377432431-1708377432431-1024x1024.png

214 ms

inline_images_1708377436663-1708377436663-1024x768.png

inline_images_1708377436663-1708377436663-1024x768.png

278 ms

TK-K-Invitation-Feb-23-2024-1-1024x1024.png

TK-K-Invitation-Feb-23-2024-1-1024x1024.png

218 ms

Lunar-New-Year-Bilingual-Flyer-1024x1024.png

Lunar-New-Year-Bilingual-Flyer-1024x1024.png

216 ms

icon5.png

icon5.png

65 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

142 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

143 ms

Qw3PZQNVED7rKGKxtqIqX5E-AVSJrOCfjY46_N_XbMZhKg.ttf

Qw3PZQNVED7rKGKxtqIqX5E-AVSJrOCfjY46_N_XbMZhKg.ttf

143 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

212 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

213 ms

fa-solid-900.woff

fa-solid-900.woff

65 ms

fa-regular-400.woff

fa-regular-400.woff

68 ms

fa-brands-400.woff

fa-brands-400.woff

64 ms

vantage-icons.woff

vantage-icons.woff

63 ms

flags.png

flags.png

45 ms

Accessibility Review

lincolnschooloakland.org accessibility score

90

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

Best Practices

lincolnschooloakland.org best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

lincolnschooloakland.org SEO score

73

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

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 Lincolnschooloakland.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 Lincolnschooloakland.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

lincolnschooloakland.org

Open Graph description is not detected on the main page of Lincoln School Oakland. 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: