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Great Mosque of Kairouan

Wikipedia's first sentence called it “one of the most important mosques in tunisia”. Today it says “mosque situated in the unesco world heritage town of kairouan”.
Measured, not asserted. Every count, date and revision on this page was taken from Wikipedia's own history and checked against the live article. The words quoted are theirs.
Machine-checked against the full current article on 2026-08-03.
We saved snapshots of this article over twenty years; you are reading the October 6, 2023 one. Red dashes: removed from Wikipedia since. Pale dots: rewritten; the numbered note shows what it says now. 1 tap a number or a side note to jump between them
The opening as it read in October 6, 2023

Tunisian religious building and site of Islamic worship Interior view of the hypostyle prayer hall in the Mosque of Uqba (Great Mosque of Kairouan) The Great Mosque of Kairouan ( ), also known as the Mosque of Uqba ( جامع عقبة بن نافع ), is a mosque situated in the UNESCO World Heritage town of Kairouan , Tunisia and is one of the most impressive and largest Islamic monuments in North Africa . Established by the Arab general Uqba ibn Nafi in the year 50 AH (670AD/CE) at the founding of the city of Kairouan, the mosque occupies an area of over 9,000 square metres (97,000 sq ft). It is one of the oldest places of worship in the Islamic world , and is a model for all later mosques in the Maghreb . Its perimeter, of about 405 metres (1,329 ft), contains a hypostyle prayer hall, a marble-paved courtyard and a square minaret. In addition to its spiritual prestige, the Mosque of Uqba is one of the masterpieces of Islamic architecture , notable among other things for the first Islamic use of the horseshoe arch . Extensive works under the Aghlabids two centuries later (9th Cent.AD/CE) gave the mosque its present aspect. The fame of the Mosque of Uqba and of the other holy sites at Kairouan helped the city to develop and expand. The university, consisting of scholars who taught in the mosque, was a centre of education both in Islamic thought and in the secular sciences. Its role at the time can be compared to that of the University of Paris in the Middle Ages . The Great Mosque (kairouan-cci2009.nat.tn) (in French) M’hamed Hassine Fantar, De Carthage à Kairouan: 2000 ans d’art et d’histoire en Tunisie , éd.

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1178532221.
Today
Wikipedia's first sentence called it “one of the most important mosques in tunisia”. Today it says “mosque situated in the unesco world heritage town of kairouan”. Read the current article and compare.
201020152020Oct '232025
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What Wikipedia says this is

Every article opens by defining its subject. This one was redefined since 2010, and today's defining sentence is their current revision.

Then

one of the most important mosques in tunisia

Now

mosque situated in the unesco world heritage town of kairouan

Struck red text is no longer in the article; dotted amber text was rewritten. Every revision id links to Wikipedia's copy; the text shown is our own saved copy. Data: /data. Wikipedia text is CC BY-SA; quoted for the record; not affiliated with Wikipedia.

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