Tools & Wizards About Us
htslink.org screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    48% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

htslink.org

Harvester Teaching Services Homeschool Classes Springfield VA Northern Virginia

Page Load Speed

1.5 sec in total

First Response

136 ms

Resources Loaded

1.1 sec

Page Rendered

304 ms

htslink.org screenshot

About Website

Visit htslink.org now to see the best up-to-date Htslink content and also check out these interesting facts you probably never knew about htslink.org

Harvester Teaching Services (HTS) provides solid academic and elective classes to Northern Virginia homeschool families as well as practical assistance to parents who desire to educate their children ...

Visit htslink.org

Key Findings

We analyzed Htslink.org page load time and found that the first response time was 136 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

htslink.org performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.179

68/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

htslink.org

136 ms

106 ms

www.htslink.org

219 ms

c720c5ab4a.js

102 ms

jquery.min.js

105 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 48% of them (26 requests) were addressed to the original Htslink.org, 33% (18 requests) were made to Fonts.googleapis.com and 6% (3 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (250 ms) belongs to the original domain Htslink.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 98.8 kB (13%)

Content Size

769.0 kB

After Optimization

670.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Htslink.org main page is 769.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 574.6 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 15.9 kB

  • Original 21.5 kB
  • After minification 19.8 kB
  • After compression 5.5 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 15.9 kB or 74% of the original size.

Image Optimization

-11%

Potential reduce by 61.1 kB

  • Original 574.6 kB
  • After minification 513.5 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, Htslink needs image optimization as it can save up to 61.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-7%

Potential reduce by 9.3 kB

  • Original 137.9 kB
  • After minification 137.9 kB
  • After compression 128.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-35%

Potential reduce by 12.4 kB

  • Original 35.0 kB
  • After minification 35.0 kB
  • After compression 22.6 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. Htslink.org needs all CSS files to be minified and compressed as it can save up to 12.4 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (76%)

Requests Now

49

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Htslink. 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 28 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

htslink.org

htslink.org

136 ms

106 ms

www.htslink.org

www.htslink.org

219 ms

c720c5ab4a.js

c720c5ab4a.js

102 ms

jquery.min.js

jquery.min.js

105 ms

jquery-ui.css

jquery-ui.css

129 ms

jquery-ui.min.js

jquery-ui.min.js

137 ms

jqueryslidemenu.js

jqueryslidemenu.js

72 ms

mmenu.js

mmenu.js

235 ms

utils.js

utils.js

211 ms

css2

css2

163 ms

css2

css2

173 ms

css2

css2

184 ms

css2

css2

179 ms

css2

css2

187 ms

css2

css2

187 ms

css2

css2

187 ms

css2

css2

186 ms

css2

css2

199 ms

css2

css2

197 ms

css2

css2

202 ms

css2

css2

204 ms

css2

css2

203 ms

css2

css2

208 ms

css2

css2

211 ms

css2

css2

214 ms

css2

css2

218 ms

ls.css

ls.css

148 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

207 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

197 ms

nivo-slider.css

nivo-slider.css

213 ms

mmenu.css

mmenu.css

155 ms

fam.css

fam.css

214 ms

login-style.css

login-style.css

249 ms

login.js

login.js

250 ms

email-decode.min.js

email-decode.min.js

211 ms

ls-non-mobile.css

ls-non-mobile.css

38 ms

css

css

19 ms

fam-non-mobile.css

fam-non-mobile.css

42 ms

analytics.js

analytics.js

86 ms

login-arrow.png

login-arrow.png

82 ms

headerImg2328.jpg

headerImg2328.jpg

148 ms

headerImg2328-2.jpg

headerImg2328-2.jpg

145 ms

headerImg2328-3.jpg

headerImg2328-3.jpg

138 ms

headerImg2328-4.jpg

headerImg2328-4.jpg

140 ms

headerImg2328-5.jpg

headerImg2328-5.jpg

141 ms

collect

collect

22 ms

S6u9w4BMUTPHh6UVew8.ttf

S6u9w4BMUTPHh6UVew8.ttf

100 ms

S6uyw4BMUTPHvxk.ttf

S6uyw4BMUTPHvxk.ttf

101 ms

ls-mobile.css

ls-mobile.css

94 ms

collect

collect

74 ms

fam-mobile.css

fam-mobile.css

47 ms

nav-button.png

nav-button.png

47 ms

ga-audiences

ga-audiences

60 ms

Accessibility Review

htslink.org accessibility score

61

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

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

High

Links do not have a discernible name

Best Practices

htslink.org best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

htslink.org SEO score

81

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

    N/A

  • Encoding

    UTF-8

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

htslink.org

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