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Al-Akbar Mosque

Wikipedia's first sentence called it “national mosque located in surabaya”. Today it says “second largest mosque in indonesia after the istiqlal mosque in jakarta in terms of maximum capacity”. The one-line description Wikipedia serves to search engines and AI systems read “Mosque in Indonesia”. It now reads “Mosque in Surabaya, East Java, Indonesia”.
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 2025 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 2025

Al-Akbar National Mosque of Surabaya ( Indonesian : Masjid Nasional Al-Akbar Surabaya ), also known as Al-Akbar Mosque ( Indonesian : Masjid Al-Akbar , lit. ' Great Mosque ' or Great Mosque of Surabaya , is a national mosque located in Surabaya , East Java . It is the second largest mosque in Indonesia after the Istiqlal Mosque in Jakarta in terms of maximum capacity. The location of the mosque is beside the Surabaya-Gempol Highway . Its most distinctive feature is its large vertical dome, accompanied by four small blue domes. It also has a minaret with a height of 99 meters, an ode to the 99 names of Allah . The groundbreaking was initiated on August 4, 1995, after an idea by Soenarto Soemoprawiro , the Mayor of Surabaya at the time. The construction was marked by the laying of the first stones by Try Sutrisno , the Vice President of Indonesia . Due to the 1997 Asian financial crisis however, the construction was temporarily suspended. The construction was resumed in 1999 and completed in 2000. On November 10, 2000, inauguration was held by the President of Indonesia , KH. Height of the Minaret of Al-Akbar Mosque, which is 99 meters, is an ode to the 99 Names of Allah . In terms of area, the building and supporting facilities combined are 22,300 square meters wide. The building has length of 147 meters and width of 128 meters. The roof consists of a large dominating dome supported by four small domes and a minaret. The uniqueness of this dome is in its shape which almost resembles a half egg with 1.5 layers which has a height of around 27 meters. To cover the dome, a product that was used for several other mosques such as Selangor Grand Mosque in Shah Alam , Malaysia was also utilized. Other features of this gigantic mosque include the entrance into the high and large rooms of the mosque and its mihrab which is the largest in Indonesia.

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1274767054.
Today
Wikipedia's first sentence called it “national mosque located in surabaya”. Today it says “second largest mosque in indonesia after the istiqlal mosque in jakarta in terms of maximum capacity”. The one-line description Wikipedia serves to search engines and AI systems read “Mosque in Indonesia”. It now reads “Mosque in Surabaya, East Java, Indonesia”. Read the current article and compare.
2020Oct '232025
Counts in the opening at each snapshot. Green: the word gained ground. Red: it was cut. Grey: no change.

What Wikipedia says this is

Every article opens by defining its subject. This one was redefined since 2020, and today's defining sentence is their current revision.

Then

national mosque located in surabaya

Now

second largest mosque in indonesia after the istiqlal mosque in jakarta in terms of maximum capacity

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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