Tools & Wizards About Us
tabtor.com screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

tabtor.com

Online Math Tutoring with Guaranteed Results | Thinkster Math

Page Load Speed

3.7 sec in total

First Response

92 ms

Resources Loaded

642 ms

Page Rendered

2.9 sec

tabtor.com screenshot

About Website

Visit tabtor.com now to see the best up-to-date Tabtor content for United States and also check out these interesting facts you probably never knew about tabtor.com

The only math tutoring program that GUARANTEES results and offers daily coaching by a dedicated tutor. See Up to a 90% improvement in math scores within 3 months.

Visit tabtor.com

Key Findings

We analyzed Tabtor.com page load time and found that the first response time was 92 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

tabtor.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

71/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value7,750 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.156

74/100

15%

TTI (Time to Interactive)

Value34.1 s

0/100

10%

Network Requests Diagram

hellothinkster.com

92 ms

css2

53 ms

tailwind.css

9 ms

owl.carousel.min.css

24 ms

owl.theme.default.min.css

29 ms

Our browser made a total of 134 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Tabtor.com, 7% (10 requests) were made to Fonts.gstatic.com and 2% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (241 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 390.4 kB (6%)

Content Size

6.7 MB

After Optimization

6.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tabtor.com main page is 6.7 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 6.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 117.7 kB

  • Original 139.5 kB
  • After minification 102.6 kB
  • After compression 21.8 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 36.9 kB, which is 26% 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 117.7 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 194.7 kB

  • Original 6.2 MB
  • After minification 6.0 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. Tabtor images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 56.8 kB

  • Original 331.4 kB
  • After minification 331.4 kB
  • After compression 274.6 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 56.8 kB or 17% of the original size.

CSS Optimization

-63%

Potential reduce by 21.3 kB

  • Original 33.6 kB
  • After minification 13.7 kB
  • After compression 12.3 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. Tabtor.com needs all CSS files to be minified and compressed as it can save up to 21.3 kB or 63% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (22%)

Requests Now

123

After Optimization

96

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tabtor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hellothinkster.com

hellothinkster.com

92 ms

css2

css2

53 ms

tailwind.css

tailwind.css

9 ms

owl.carousel.min.css

owl.carousel.min.css

24 ms

owl.theme.default.min.css

owl.theme.default.min.css

29 ms

animate.min.css

animate.min.css

24 ms

custom-animate.min.css

custom-animate.min.css

30 ms

optimize.js

optimize.js

82 ms

home_web_2.0.css

home_web_2.0.css

33 ms

b3222ed82765b0e9c6a2219a2faa5e501781f06b.js

b3222ed82765b0e9c6a2219a2faa5e501781f06b.js

152 ms

xxb2xjoj48.jsonp

xxb2xjoj48.jsonp

43 ms

jquery.min.js

jquery.min.js

30 ms

menu-custom.min.js

menu-custom.min.js

34 ms

owl.carousel.min.js

owl.carousel.min.js

33 ms

custom.js

custom.js

32 ms

E-v1.js

E-v1.js

54 ms

css2

css2

57 ms

css2

css2

60 ms

gtm.js

gtm.js

241 ms

line_bg.svg

line_bg.svg

50 ms

footer-home-new.html

footer-home-new.html

64 ms

footer-home.html

footer-home.html

68 ms

body_bg.svg

body_bg.svg

14 ms

thinkster-logo.svg

thinkster-logo.svg

21 ms

banner_bg.svg

banner_bg.svg

19 ms

hero_bg.svg

hero_bg.svg

16 ms

jennylle.webp

jennylle.webp

23 ms

student_1.webp

student_1.webp

32 ms

student_2.webp

student_2.webp

31 ms

student_3.webp

student_3.webp

33 ms

student_4.webp

student_4.webp

34 ms

circle_bg.svg

circle_bg.svg

37 ms

animated_icon_dice.svg

animated_icon_dice.svg

35 ms

animated_icon_dice_yellow.svg

animated_icon_dice_yellow.svg

52 ms

icon_rocket.png

icon_rocket.png

38 ms

icon_bad_report.png

icon_bad_report.png

37 ms

icon_queries.png

icon_queries.png

39 ms

the_newyork_times_logo_dark.svg

the_newyork_times_logo_dark.svg

42 ms

twsj-grey.svg

twsj-grey.svg

43 ms

scholastic_logo.svg

scholastic_logo.svg

45 ms

fast_company_logo.svg

fast_company_logo.svg

45 ms

cult_of_mac_logo.svg

cult_of_mac_logo.svg

55 ms

chicago_tribune_logo.svg

chicago_tribune_logo.svg

47 ms

fortune_logo.svg

fortune_logo.svg

50 ms

pbs_logo.svg

pbs_logo.svg

77 ms

forbes_logo.svg

forbes_logo.svg

79 ms

apple_logo.svg

apple_logo.svg

81 ms

american_broadcasting_company_logo.svg

american_broadcasting_company_logo.svg

79 ms

nbc_logo.svg

nbc_logo.svg

83 ms

cbs_logo.svg

cbs_logo.svg

86 ms

fox_logo.svg

fox_logo.svg

85 ms

usa_today_logo.svg

usa_today_logo.svg

82 ms

bg_graph.svg

bg_graph.svg

87 ms

icon_before.svg

icon_before.svg

88 ms

icon_after.svg

icon_after.svg

90 ms

modules-v2.js

modules-v2.js

163 ms

case-study-1-suhani.webp

case-study-1-suhani.webp

85 ms

case-study-2-lisa.webp

case-study-2-lisa.webp

86 ms

case-study-2-alyssa.webp

case-study-2-alyssa.webp

77 ms

case-study-3-kiara.webp

case-study-3-kiara.webp

76 ms

case-study-4-soham-2.webp

case-study-4-soham-2.webp

79 ms

case-study-4-soham.webp

case-study-4-soham.webp

66 ms

case-study-5-suprav.webp

case-study-5-suprav.webp

65 ms

case-study-5-georgia.webp

case-study-5-georgia.webp

66 ms

case-study-6-camille.webp

case-study-6-camille.webp

66 ms

case-study-7-kaydee.webp

case-study-7-kaydee.webp

137 ms

case-study-7-carys.webp

case-study-7-carys.webp

65 ms

case-study-8-aiden.webp

case-study-8-aiden.webp

137 ms

icon_personalized.svg

icon_personalized.svg

64 ms

icon_tutoring.svg

icon_tutoring.svg

128 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfMZs.woff

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfMZs.woff

201 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuI6fMZs.woff

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuI6fMZs.woff

238 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuGKYMZs.woff

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuGKYMZs.woff

234 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuFuYMZs.woff

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuFuYMZs.woff

239 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuBWYMZs.woff

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuBWYMZs.woff

240 ms

icon_curriculum.svg

icon_curriculum.svg

132 ms

icon_smart_study.svg

icon_smart_study.svg

134 ms

icon_ai.svg

icon_ai.svg

131 ms

icon_insights.svg

icon_insights.svg

142 ms

niam-michelle.webp

niam-michelle.webp

143 ms

bg_square_top_left.svg

bg_square_top_left.svg

137 ms

journey_slide_1.webp

journey_slide_1.webp

144 ms

journey_slide_2.webp

journey_slide_2.webp

142 ms

journey_slide_3.webp

journey_slide_3.webp

141 ms

journey_slide_4.webp

journey_slide_4.webp

123 ms

journey_slide_5.webp

journey_slide_5.webp

120 ms

journey_slide_6.webp

journey_slide_6.webp

163 ms

journey_slide_7.webp

journey_slide_7.webp

159 ms

journey_slide_8.webp

journey_slide_8.webp

158 ms

journey_slide_9.webp

journey_slide_9.webp

157 ms

journey_slide_10.webp

journey_slide_10.webp

156 ms

journey_slide_11.webp

journey_slide_11.webp

154 ms

journey_slide_12.webp

journey_slide_12.webp

179 ms

journey_slide_13.webp

journey_slide_13.webp

177 ms

bg_teachers_tab.svg

bg_teachers_tab.svg

172 ms

brenda_young.webp

brenda_young.webp

181 ms

teacher_1.webp

teacher_1.webp

175 ms

sahil_aneja.webp

sahil_aneja.webp

175 ms

jessica_heine.webp

jessica_heine.webp

180 ms

johnathan_valdez.webp

johnathan_valdez.webp

177 ms

michelle_arreola.webp

michelle_arreola.webp

179 ms

samantha_bumpass.webp

samantha_bumpass.webp

180 ms

check.png

check.png

177 ms

charissa_cromwell.webp

charissa_cromwell.webp

184 ms

desi_nesmith.webp

desi_nesmith.webp

184 ms

sahra_otero.webp

sahra_otero.webp

180 ms

fiona_thomas.webp

fiona_thomas.webp

179 ms

joshua_rundus.webp

joshua_rundus.webp

116 ms

jenny_mc_brayer.webp

jenny_mc_brayer.webp

112 ms

lisa_germann.webp

lisa_germann.webp

113 ms

jennifer_dzierzak.webp

jennifer_dzierzak.webp

112 ms

carolyn_adler.webp

carolyn_adler.webp

109 ms

1.png

1.png

108 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K0nXNis.woff

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K0nXNis.woff

89 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K3vXNis.woff

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K3vXNis.woff

88 ms

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QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32KxfXNis.woff

97 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K5fQNis.woff

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101 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K67QNis.woff

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K67QNis.woff

101 ms

2.png

2.png

171 ms

3.png

3.png

99 ms

4.png

4.png

165 ms

5.png

5.png

162 ms

6.png

6.png

158 ms

7.png

7.png

169 ms

8.png

8.png

161 ms

9.png

9.png

160 ms

10.png

10.png

127 ms

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11.png

121 ms

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12.png

122 ms

13.png

13.png

126 ms

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14.png

127 ms

15.png

15.png

126 ms

bg_curve_top.svg

bg_curve_top.svg

103 ms

thinkster-logo-icon.svg

thinkster-logo-icon.svg

105 ms

Accessibility Review

tabtor.com accessibility score

94

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

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

Links do not have a discernible name

Best Practices

tabtor.com 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

tabtor.com SEO score

93

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

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 Tabtor.com 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 Tabtor.com 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

tabtor.com

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